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MODULATION CARRIER [54 records]
Record 1 - internal organization data 2025-10-24
Record 1, English
Record 1, Subject field(s)
- Radioelectricity
- Audiovisual Techniques and Equipment
- Telecommunications Transmission
Record 1, Main entry term, English
- independent sideband modulation
1, record 1, English, independent%20sideband%20modulation
correct, noun, NATO, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
- ISB modulation 1, record 1, English, ISB%20modulation
correct, noun, NATO, standardized
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An amplitude modulation with the carrier, either suppressed or reinserted, accompanied by both sidebands, each of which contains separate information. 1, record 1, English, - independent%20sideband%20modulation
Record number: 1, Textual support number: 1 OBS
independent sideband modulation; ISB modulation: designations and definition standardized by NATO. 2, record 1, English, - independent%20sideband%20modulation
Record 1, Key term(s)
- independent side-band modulation
Record 1, French
Record 1, Domaine(s)
- Radioélectricité
- Audiovisuel (techniques et équipement)
- Transmission (Télécommunications)
Record 1, Main entry term, French
- modulation à bande latérale indépendante
1, record 1, French, modulation%20%C3%A0%20bande%20lat%C3%A9rale%20ind%C3%A9pendante
correct, feminine noun, NATO, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Modulation d'amplitude avec une porteuse qui est soit supprimée, soit réinsérée, et accompagnée de deux bandes latérales, chacune d'entre elles contenant des informations séparées. 1, record 1, French, - modulation%20%C3%A0%20bande%20lat%C3%A9rale%20ind%C3%A9pendante
Record number: 1, Textual support number: 1 OBS
modulation à bande latérale indépendante : désignation et définition normalisées par l'OTAN. 2, record 1, French, - modulation%20%C3%A0%20bande%20lat%C3%A9rale%20ind%C3%A9pendante
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2024-02-22
Record 2, English
Record 2, Subject field(s)
- Telecommunications Transmission
- Internet and Telematics
Record 2, Main entry term, English
- coherent phase-shift keying
1, record 2, English, coherent%20phase%2Dshift%20keying
correct
Record 2, Abbreviations, English
- CPSK 2, record 2, English, CPSK
correct
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
modulation techniques for transmitting digital information in which that information is conveyed by selecting discrete phase changes of the carrier relative to a reference. 3, record 2, English, - coherent%20phase%2Dshift%20keying
Record 2, French
Record 2, Domaine(s)
- Transmission (Télécommunications)
- Internet et télématique
Record 2, Main entry term, French
- modulation par déplacement de phase cohérent
1, record 2, French, modulation%20par%20d%C3%A9placement%20de%20phase%20coh%C3%A9rent
correct, feminine noun
Record 2, Abbreviations, French
- CPSK 2, record 2, French, CPSK
correct
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
CPSK : acronyme RADARSAT adopté par le Comité d'uniformisation de la terminologie spatiale. 3, record 2, French, - modulation%20par%20d%C3%A9placement%20de%20phase%20coh%C3%A9rent
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2023-10-17
Record 3, English
Record 3, Subject field(s)
- Radio Waves
- Radio Broadcasting
Record 3, Main entry term, English
- analogue frequency modulation
1, record 3, English, analogue%20frequency%20modulation
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- analog frequency modulation 2, record 3, English, analog%20frequency%20modulation
correct
- analogue FM 3, record 3, English, analogue%20FM
correct
- analog FM 4, record 3, English, analog%20FM
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
In analog frequency modulation, the data signal can be modulated through a continuously changing sine carrier signal. 2, record 3, English, - analogue%20frequency%20modulation
Record 3, French
Record 3, Domaine(s)
- Ondes radioélectriques
- Radiodiffusion
Record 3, Main entry term, French
- modulation de fréquence analogique
1, record 3, French, modulation%20de%20fr%C3%A9quence%20analogique
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- FM analogique 2, record 3, French, FM%20analogique
correct, feminine noun
- MF analogique 3, record 3, French, MF%20analogique
correct, feminine noun
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2023-10-12
Record 4, English
Record 4, Subject field(s)
- Radioelectricity
- Audiovisual Techniques and Equipment
- Telecommunications Transmission
Record 4, Main entry term, English
- amplitude modulation
1, record 4, English, amplitude%20modulation
correct, NATO, standardized, officially approved
Record 4, Abbreviations, English
- AM 2, record 4, English, AM
correct, NATO, standardized, officially approved
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A modulation in which the amplitude of a carrier wave or electronic signal is varied with time in accordance with the magnitude of the modulating signal. 3, record 4, English, - amplitude%20modulation
Record number: 4, Textual support number: 1 OBS
amplitude modulation; AM: designations and definition officially approved by the Defence Terminology Standardization Board; designations officially approved by the Department of National Defence and the Canadian Forces. 4, record 4, English, - amplitude%20modulation
Record number: 4, Textual support number: 2 OBS
amplitude modulation; AM: designations standardized by NATO and the International Electrotechnical Commission. 4, record 4, English, - amplitude%20modulation
Record number: 4, Textual support number: 3 OBS
amplitude modulation: designation officially approved by the Lexicon Project Committee (New Brunswick). 4, record 4, English, - amplitude%20modulation
Record 4, French
Record 4, Domaine(s)
- Radioélectricité
- Audiovisuel (techniques et équipement)
- Transmission (Télécommunications)
Record 4, Main entry term, French
- modulation d'amplitude
1, record 4, French, modulation%20d%27amplitude
correct, feminine noun, NATO, standardized, officially approved
Record 4, Abbreviations, French
- MA 2, record 4, French, MA
correct, feminine noun, standardized, officially approved
Record 4, Synonyms, French
- modulation en amplitude 3, record 4, French, modulation%20en%20amplitude
correct, feminine noun, standardized
- MA 4, record 4, French, MA
correct, feminine noun, standardized
- MA 4, record 4, French, MA
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Modulation dans laquelle l'amplitude d'une onde porteuse ou d'un signal électronique varie au fil du temps en fonction de l'ampleur d'un signal modulant. 5, record 4, French, - modulation%20d%27amplitude
Record number: 4, Textual support number: 1 OBS
modulation d'amplitude; MA : désignations et définition uniformisées par le Conseil de normalisation de terminologie de la défense; désignations uniformisées par le ministère de la Défense nationale et les Forces canadiennes. 6, record 4, French, - modulation%20d%27amplitude
Record number: 4, Textual support number: 2 OBS
modulation d'amplitude : désignation normalisée par l'OTAN et uniformisée par le Comité du projet de lexiques (Nouveau-Brunswick). 6, record 4, French, - modulation%20d%27amplitude
Record number: 4, Textual support number: 3 OBS
modulation d'amplitude; modulation en amplitude; MA : désignations normalisées par la Commission électrotechnique internationale. 6, record 4, French, - modulation%20d%27amplitude
Record number: 4, Textual support number: 4 OBS
modulation d'amplitude : désignation publiée au Journal officiel de la République française le 22 septembre 2000. 6, record 4, French, - modulation%20d%27amplitude
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Radioelectricidad
- Técnicas y equipo audiovisuales
- Transmisión (Telecomunicaciones)
Record 4, Main entry term, Spanish
- modulación de amplitud
1, record 4, Spanish, modulaci%C3%B3n%20de%20amplitud
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- modulación en amplitud 1, record 4, Spanish, modulaci%C3%B3n%20en%20amplitud
correct, feminine noun
Record 4, Textual support, Spanish
Record 5 - internal organization data 2023-03-06
Record 5, English
Record 5, Subject field(s)
- Radio Transmission and Reception
- Radio Interference
Record 5, Main entry term, English
- cross modulation
1, record 5, English, cross%20modulation
correct, officially approved
Record 5, Abbreviations, English
Record 5, Synonyms, English
- cross-modulation 2, record 5, English, cross%2Dmodulation
correct, officially approved
- crossmodulation 3, record 5, English, crossmodulation
rare, standardized
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
The modulation of a carrier wave by an undesired waveform. 4, record 5, English, - cross%20modulation
Record number: 5, Textual support number: 1 CONT
Non-linear distortion can be characterized as intermodulation, cross-modulation, and reciprocal mixing ... Cross modulation occurs when the modulation of the stronger signal is imparted onto the weaker desired signal. 5, record 5, English, - cross%20modulation
Record number: 5, Textual support number: 1 OBS
cross modulation; cross-modulation: designations and definition officially approved by the Joint Terminology Panel. 6, record 5, English, - cross%20modulation
Record number: 5, Textual support number: 2 OBS
crossmodulation: designation standardized by the International Electrotechnical Commission (IEC). 3, record 5, English, - cross%20modulation
Record 5, French
Record 5, Domaine(s)
- Émission et réception radio
- Perturbations radio
Record 5, Main entry term, French
- transmodulation
1, record 5, French, transmodulation
correct, feminine noun, standardized, officially approved
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Modulation d'une porteuse par une forme d'onde indésirable. 2, record 5, French, - transmodulation
Record number: 5, Textual support number: 1 OBS
transmodulation : désignation et définition uniformisées par le Groupe d'experts en terminologie interarmées. 3, record 5, French, - transmodulation
Record number: 5, Textual support number: 2 OBS
transmodulation : désignation normalisée par la Commission Électrotechnique Internationale (CEI). 4, record 5, French, - transmodulation
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Perturbaciones radioeléctricas
Record 5, Main entry term, Spanish
- modulación cruzada
1, record 5, Spanish, modulaci%C3%B3n%20cruzada
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
En general, modulación de una señal deseada por otra indeseada. 1, record 5, Spanish, - modulaci%C3%B3n%20cruzada
Record 6 - internal organization data 2023-01-09
Record 6, English
Record 6, Subject field(s)
- Radio Broadcasting
- Telecommunications
Record 6, Main entry term, English
- narrow-band frequency modulation
1, record 6, English, narrow%2Dband%20frequency%20modulation
correct
Record 6, Abbreviations, English
- NBFM 1, record 6, English, NBFM
correct
Record 6, Synonyms, English
- narrowband frequency modulation 2, record 6, English, narrowband%20frequency%20modulation
correct
- NBFM 2, record 6, English, NBFM
correct
- NBFM 2, record 6, English, NBFM
- narrowband FM 3, record 6, English, narrowband%20FM
correct
- NBFM 4, record 6, English, NBFM
correct
- NBFM 4, record 6, English, NBFM
- narrow-band FM 1, record 6, English, narrow%2Dband%20FM
correct
- NBFM 1, record 6, English, NBFM
correct
- NBFM 1, record 6, English, NBFM
Record 6, Textual support, English
Record number: 6, Textual support number: 1 OBS
Frequency modulation can be classified as narrowband [frequency modulation] if the change in the carrier frequency is about the same as the signal frequency, or as wideband [frequency modulation] if the change in the carrier frequency is much higher... than the signal frequency. 5, record 6, English, - narrow%2Dband%20frequency%20modulation
Record 6, French
Record 6, Domaine(s)
- Radiodiffusion
- Télécommunications
Record 6, Main entry term, French
- modulation de fréquence à bande étroite
1, record 6, French, modulation%20de%20fr%C3%A9quence%20%C3%A0%20bande%20%C3%A9troite
correct, feminine noun
Record 6, Abbreviations, French
- MFBE 1, record 6, French, MFBE
correct, feminine noun
Record 6, Synonyms, French
Record 6, Textual support, French
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2012-03-06
Record 7, English
Record 7, Subject field(s)
- Radio Broadcasting
- Telecommunications
- Military Communications
Record 7, Main entry term, English
- frequency modulation
1, record 7, English, frequency%20modulation
correct, NATO
Record 7, Abbreviations, English
- FM 2, record 7, English, FM
correct, NATO
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Angle modulation in which the instantaneous frequency of a sine-wave carrier is caused to depart from the carrier frequency by an amount proportional to the instantaneous amplitude of the modulating wave. 3, record 7, English, - frequency%20modulation
Record 7, French
Record 7, Domaine(s)
- Radiodiffusion
- Télécommunications
- Transmissions militaires
Record 7, Main entry term, French
- modulation de fréquence
1, record 7, French, modulation%20de%20fr%C3%A9quence
correct, feminine noun, NATO
Record 7, Abbreviations, French
- FM 1, record 7, French, FM
correct, feminine noun, NATO
- F.M. 2, record 7, French, F%2EM%2E
correct, see observation
- M.F. 3, record 7, French, M%2EF%2E
see observation
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Modulation angulaire d'une onde porteuse sinusoïdale telle que la fréquence instantanée de l'onde modulée diffère de la fréquence de l'onde porteuse d'une quantité proportionnelle à l'amplitude instantanée du signal modulant. 4, record 7, French, - modulation%20de%20fr%C3%A9quence
Record number: 7, Textual support number: 1 OBS
«Si l'abréviation anglaise (FM) s'est imposée dans l'usage universel, c'est que le sigle M.F. désigne déjà en français les moyennes fréquences», d'après une fiche (no 77) de Radio-Canada. 5, record 7, French, - modulation%20de%20fr%C3%A9quence
Record number: 7, Textual support number: 2 OBS
Il faut noter qu'en France l'abréviation F.M. est à éviter tandis qu'au Canada la Loi sur la radiodiffusion sanctionne cet usage. 6, record 7, French, - modulation%20de%20fr%C3%A9quence
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Radiodifusión
- Telecomunicaciones
- Comunicaciones militares
Record 7, Main entry term, Spanish
- modulación de frecuencia
1, record 7, Spanish, modulaci%C3%B3n%20de%20frecuencia
correct, feminine noun
Record 7, Abbreviations, Spanish
- FM 2, record 7, Spanish, FM
correct
Record 7, Synonyms, Spanish
- modulación en frecuencia 3, record 7, Spanish, modulaci%C3%B3n%20en%20frecuencia
correct, feminine noun
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Sistema de modulación en el que la señal moduladora modifica el valor instantáneo de la frecuencia de la señal portadora. 2, record 7, Spanish, - modulaci%C3%B3n%20de%20frecuencia
Record number: 7, Textual support number: 1 CONT
La modulación de frecuencia se emplea en la frecuencia modulada de radio y en algunos métodos de transmisión de datos de baja velocidad por líneas telefónicas. 4, record 7, Spanish, - modulaci%C3%B3n%20de%20frecuencia
Record 8 - internal organization data 2012-02-16
Record 8, English
Record 8, Subject field(s)
- Vacuum Tubes (Electronics)
Record 8, Main entry term, English
- grid-cathode driving voltage
1, record 8, English, grid%2Dcathode%20driving%20voltage
correct, officially approved
Record 8, Abbreviations, English
Record 8, Synonyms, English
- modulation voltage 2, record 8, English, modulation%20voltage
correct, officially approved
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
The modulation index can be determined by measuring the actual values of the modulation voltage and the carrier voltage and computing the ratio. 3, record 8, English, - grid%2Dcathode%20driving%20voltage
Record number: 8, Textual support number: 1 OBS
grid-cathode driving voltage; modulation voltage: terms officially approved by the Electronics and Telecommunications Terminology Committee. 4, record 8, English, - grid%2Dcathode%20driving%20voltage
Record 8, French
Record 8, Domaine(s)
- Tubes et lampes (Électronique)
Record 8, Main entry term, French
- tension d'attaque grille-cathode
1, record 8, French, tension%20d%27attaque%20grille%2Dcathode
correct, feminine noun, officially approved
Record 8, Abbreviations, French
Record 8, Synonyms, French
- tension de modulation 1, record 8, French, tension%20de%20modulation
correct, feminine noun, officially approved
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
tension d'attaque grille-cathode; tension de modulation : termes uniformisés par le Comité d’uniformisation des termes de l’électronique et des télécommunications (CUTEL). 2, record 8, French, - tension%20d%27attaque%20grille%2Dcathode
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Tubos de vacío (Electrónica)
Record 8, Main entry term, Spanish
- tensión de ataque rejilla/cátodo
1, record 8, Spanish, tensi%C3%B3n%20de%20ataque%20rejilla%2Fc%C3%A1todo
correct, feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
- tensión de modulación 1, record 8, Spanish, tensi%C3%B3n%20de%20modulaci%C3%B3n
correct, feminine noun
Record 8, Textual support, Spanish
Record 9 - external organization data 2011-06-14
Record 9, English
Record 9, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 9
Record 9, Main entry term, English
- phase shift keying
1, record 9, English, phase%20shift%20keying
correct, standardized
Record 9, Abbreviations, English
- PSK 1, record 9, English, PSK
correct, standardized
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
<radio communications> angle modulation in which each significant condition in a discretely timed modulating signal is represented by a specified difference between the phase of the modulated signal and the phase of the carrier in the absence of modulation [IEC 60050-702, 702-06-40] 1, record 9, English, - phase%20shift%20keying
Record number: 9, Textual support number: 1 OBS
phase shift keying; PSK: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 9, English, - phase%20shift%20keying
Record 9, French
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2010-08-19
Record 10, English
Record 10, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Facilities
Record 10, Main entry term, English
- balanced modulator
1, record 10, English, balanced%20modulator
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- suppressed-carrier modulator 2, record 10, English, suppressed%2Dcarrier%20modulator
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A modulator, specifically a push-pull circuit, in which the carrier and modulating signals are so introduced that, after modulation takes place, the output contains the two sidebands without the carrier. 3, record 10, English, - balanced%20modulator
Record 10, French
Record 10, Domaine(s)
- Émission et réception radio
- Installations de télécommunications
Record 10, Main entry term, French
- modulateur d'amplitude équilibré
1, record 10, French, modulateur%20d%27amplitude%20%C3%A9quilibr%C3%A9
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- modulateur équilibré 1, record 10, French, modulateur%20%C3%A9quilibr%C3%A9
correct, masculine noun
Record 10, Textual support, French
Record 10, Key term(s)
- modulateur symétrique
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Instalaciones de telecomunicaciones
Record 10, Main entry term, Spanish
- modulador equilibrado
1, record 10, Spanish, modulador%20equilibrado
correct, masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
- modulador simétrico 1, record 10, Spanish, modulador%20sim%C3%A9trico
masculine noun
- modulador balanceado 1, record 10, Spanish, modulador%20balanceado
masculine noun, Mexico
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 DEF
Modulador, específicamente un circuito en contrafase, en el que las señales portadora y moduladora se introducen del tal modo que después de que la modulación tiene lugar, la salida contiene las dos bandas laterales, sin la portadora. 1, record 10, Spanish, - modulador%20equilibrado
Record 11 - internal organization data 2010-03-10
Record 11, English
Record 11, Subject field(s)
- Telecommunications Transmission
Record 11, Main entry term, English
- aggregate signal
1, record 11, English, aggregate%20signal
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- composite signal 2, record 11, English, composite%20signal
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
The synchronous signal produced by combining the channel signals. 3, record 11, English, - aggregate%20signal
Record number: 11, Textual support number: 1 OBS
A desired signal type is chosen and used as a reference for amplitude and phase. The other signals are then added to the desired signal after being multiplied by scale factors. These scale factors include amplitude scaling determined from input and ratios and the types of modulation being combined. They also include carrier phase positions and modulation time delays which position the interference wave form relative to the desired signal. 2, record 11, English, - aggregate%20signal
Record 11, French
Record 11, Domaine(s)
- Transmission (Télécommunications)
Record 11, Main entry term, French
- signal composite
1, record 11, French, signal%20composite
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Signal synchrone obtenu par combinaison des signaux provenant des voies «dérivées dans le temps». 1, record 11, French, - signal%20composite
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
Record 11, Main entry term, Spanish
- señal compuesta
1, record 11, Spanish, se%C3%B1al%20compuesta
correct, feminine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
- señal compleja 1, record 11, Spanish, se%C3%B1al%20compleja
correct, feminine noun
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Señal constituida por combinaciones de formas de onda superiores. 1, record 11, Spanish, - se%C3%B1al%20compuesta
Record number: 11, Textual support number: 1 OBS
Como referencia para la amplitud y la fase se elige y se utiliza un tipo de señal deseada. Las otras señales se añaden entonces a la señal deseada después de ser multiplicadas por factores de escala. Estos factores de escala incluyen la aplicación del factor de escala de amplitud determinado a partir de la entrada y de los índices y cuando los tipos de modulación están combinados. También incluyen posiciones de fase de la portadora y los retardos de modulación que sitúan la forma de onda de interferencia relativa a la señal deseada. 1, record 11, Spanish, - se%C3%B1al%20compuesta
Record 12 - internal organization data 2009-11-13
Record 12, English
Record 12, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 12, Main entry term, English
- high-power modulation
1, record 12, English, high%2Dpower%20modulation
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- high-level modulation 2, record 12, English, high%2Dlevel%20modulation
correct
- high power modulation 3, record 12, English, high%20power%20modulation
correct
- high level modulation 4, record 12, English, high%20level%20modulation
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
High-power modulation. In an AM transmitter amplitude modulation of the carrier by introducing the modulating signal into the anode circuit of the final amplifying stage. The power of the modulating signal thus approximates to that at the transmitter output. 5, record 12, English, - high%2Dpower%20modulation
Record number: 12, Textual support number: 2 CONT
Modulation is also identified as to level. High level modulation occurs when the modulating voltage is applied to the collector/plate circuit of the final power amplifier. With high level modulation, the final stage is operated class C and the preceding stages are also operated class C. The overall efficiency of such a transmitter is very high. A disadvantage of high level modulation is that comparatively high audio power is needed and several stages of voltage and power amplification may be required in the speech amplifier and modulator circuits. 4, record 12, English, - high%2Dpower%20modulation
Record 12, French
Record 12, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 12, Main entry term, French
- modulation sur l'étage final
1, record 12, French, modulation%20sur%20l%27%C3%A9tage%20final
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Transmisión (Telecomunicaciones)
Record 12, Main entry term, Spanish
- modulación a alto nivel
1, record 12, Spanish, modulaci%C3%B3n%20a%20alto%20nivel
correct, feminine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
Modulación de la portadora de un transmisor de radio efectuada en el amplificador de radiofrecuencia final, normalmente en su circuito anódico. 1, record 12, Spanish, - modulaci%C3%B3n%20a%20alto%20nivel
Record 13 - internal organization data 2009-11-12
Record 13, English
Record 13, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 13, Main entry term, English
- constant-current modulation
1, record 13, English, constant%2Dcurrent%20modulation
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- constant current modulation 2, record 13, English, constant%20current%20modulation
correct
- Heising modulation 3, record 13, English, Heising%20modulation
correct
- choke modulation 4, record 13, English, choke%20modulation
less frequent
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
Constant-current modulation [is] a system of amplitude modulation in which the output circuits of the signal amplifier and carrier-wave generator or amplifier are directly and conductively coupled by a common inductor. The inductor has an ideally infinite impedance to the signal frequencies and therefore maintains the common plate-supply current of the two devices constant. The signal-frequency voltage thus appearing across the common inductor also modulates the plate supply to the carrier generator or amplifier, with corresponding modulation of the carrier output. 5, record 13, English, - constant%2Dcurrent%20modulation
Record 13, French
Record 13, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 13, Main entry term, French
- modulation à courant constant
1, record 13, French, modulation%20%C3%A0%20courant%20constant
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- modulation d'amplitude à courant constant 2, record 13, French, modulation%20d%27amplitude%20%C3%A0%20courant%20constant
correct, feminine noun
Record 13, Textual support, French
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Transmisión (Telecomunicaciones)
Record 13, Main entry term, Spanish
- modulación por choque
1, record 13, Spanish, modulaci%C3%B3n%20por%20choque
correct, feminine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
- modulación de corriente constante 1, record 13, Spanish, modulaci%C3%B3n%20de%20corriente%20constante
correct, feminine noun
- modulación Heising 1, record 13, Spanish, modulaci%C3%B3n%20Heising
correct, feminine noun
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Modulación de amplitud por el ánodo en la cual los tubos modulador y modulado se alimentan en paralelo mediante la misma fuente anódica permaneciendo constante la suma de las corrientes anódicas de los dos tubos. 1, record 13, Spanish, - modulaci%C3%B3n%20por%20choque
Record 14 - external organization data 2009-07-31
Record 14, English
Record 14, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 14
Record 14, Main entry term, English
- automatic repeat request
1, record 14, English, automatic%20repeat%20request
correct, standardized
Record 14, Abbreviations, English
- ARQ 1, record 14, English, ARQ
correct, standardized
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
protocol consisting of error detection and following repetition of the transmission for correcting if necessary 1, record 14, English, - automatic%20repeat%20request
Record number: 14, Textual support number: 1 OBS
The frequency used to carry data by appropriate modulation of the carrier waveform, typically in a radio frequency identification system by amplitude shift keying(ASK), frequency shift keying(FSK), phase shift keying(PSK) or associated variants. A carrier signal does not convey any information until the data is added to the signal by modulation. 1, record 14, English, - automatic%20repeat%20request
Record number: 14, Textual support number: 2 OBS
automatic repeat request; ARQ: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 14, English, - automatic%20repeat%20request
Record 14, French
Record 14, Textual support, French
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - external organization data 2009-07-30
Record 15, English
Record 15, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 15
Record 15, Main entry term, English
- carrier signal
1, record 15, English, carrier%20signal
correct, standardized
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
signal of chosen frequency generated to carry data, often used for long distance transmissions 1, record 15, English, - carrier%20signal
Record number: 15, Textual support number: 1 OBS
A carrier signal does not convey any information until the data is added to the signal by modulation, then decoded on the receiving end by demodulation. 1, record 15, English, - carrier%20signal
Record number: 15, Textual support number: 2 OBS
carrier signal: term and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 15, English, - carrier%20signal
Record 15, French
Record 15, Textual support, French
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - external organization data 2009-07-30
Record 16, English
Record 16, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 16
Record 16, Main entry term, English
- frequency hopping spread spectrum modulation
1, record 16, English, frequency%20hopping%20spread%20spectrum%20modulation
correct, standardized
Record 16, Abbreviations, English
- FHSS 1, record 16, English, FHSS
correct, standardized
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
form of spread spectrum modulation in which the carrier frequency is automatically changed at short intervals, selection being made in a pseudo-random way from a set of frequencies covering a frequency band much wider than the bandwidth required for the information to be transmitted 1, record 16, English, - frequency%20hopping%20spread%20spectrum%20modulation
Record number: 16, Textual support number: 1 OBS
Adapted from IEC 50 (725), 725-14-32. 1, record 16, English, - frequency%20hopping%20spread%20spectrum%20modulation
Record number: 16, Textual support number: 2 OBS
frequency hopping spread spectrum modulation; FHSS: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 16, English, - frequency%20hopping%20spread%20spectrum%20modulation
Record 16, French
Record 16, Textual support, French
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - external organization data 2009-07-30
Record 17, English
Record 17, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 17
Record 17, Main entry term, English
- amplitude modulation
1, record 17, English, amplitude%20modulation
correct, standardized
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
modulation in which the amplitude of a periodic carrier is a given function, generally linear, of the instantaneous values of the modulating signal 1, record 17, English, - amplitude%20modulation
Record number: 17, Textual support number: 1 OBS
amplitude modulation: term and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 17, English, - amplitude%20modulation
Record 17, French
Record 17, Textual support, French
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - external organization data 2009-07-30
Record 18, English
Record 18, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 18
Record 18, Main entry term, English
- phase modulation
1, record 18, English, phase%20modulation
correct, standardized
Record 18, Abbreviations, English
- PM 1, record 18, English, PM
correct, standardized
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
modulation in which data is contained in the changes in the phase of the carrier and in which the instantaneous phase deviation varies in accordance with a given function, generally linear, of the instantaneous value of the modulating signal [IEC 60050-702, 702-06-36] 1, record 18, English, - phase%20modulation
Record number: 18, Textual support number: 1 OBS
phase modulation; PM: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008]. 2, record 18, English, - phase%20modulation
Record 18, French
Record 18, Textual support, French
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2007-01-31
Record 19, English
Record 19, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Remote Sensing
- Sonar and Underwater Detection (Military)
Record 19, Main entry term, English
- linear frequency modulation
1, record 19, English, linear%20frequency%20modulation
correct, officially approved
Record 19, Abbreviations, English
Record 19, Synonyms, English
- linear fm 2, record 19, English, linear%20fm
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A phase coded pulse modulation of the carrier frequency. 2, record 19, English, - linear%20frequency%20modulation
Record number: 19, Textual support number: 1 CONT
[A chirp is a] typical phase coding or modulation applied to the range pulse of an imaging radar designed to achieve a large time-bandwidth product. The resulting phase is quadratic in time, which has a linear derivative. Such coding is often called linear frequency modulation, or linear fm. 2, record 19, English, - linear%20frequency%20modulation
Record number: 19, Textual support number: 1 OBS
linear frequency modulation: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 19, English, - linear%20frequency%20modulation
Record 19, French
Record 19, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Télédétection
- Sonar et détection sous-marine (Militaire)
Record 19, Main entry term, French
- modulation linéaire en fréquence
1, record 19, French, modulation%20lin%C3%A9aire%20en%20fr%C3%A9quence
correct, feminine noun, officially approved
Record 19, Abbreviations, French
Record 19, Synonyms, French
- fréquence modulée linéairement 2, record 19, French, fr%C3%A9quence%20modul%C3%A9e%20lin%C3%A9airement
correct, feminine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
La modulation introduite sur le signal émis revêt deux fonctions distinctes visant à une meilleure interprétation du signal reçu. L'introduction d'un codage peut permettre de distinguer le signal acquis du bruit de fond ou d'émissions parasites (systèmes de brouillage). Une modulation linéaire en fréquence crée une sorte de variation Doppler artificielle, qui permet d'accroître la résolution en distance, grâce à un traitement approprié. 3, record 19, French, - modulation%20lin%C3%A9aire%20en%20fr%C3%A9quence
Record number: 19, Textual support number: 1 OBS
modulation linéaire en fréquence : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 4, record 19, French, - modulation%20lin%C3%A9aire%20en%20fr%C3%A9quence
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Teledetección
- Dispositivo sonar y detección submarina (Militar)
Record 19, Main entry term, Spanish
- modulación de frecuencia lineal
1, record 19, Spanish, modulaci%C3%B3n%20de%20frecuencia%20lineal
correct, feminine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2006-08-03
Record 20, English
Record 20, Subject field(s)
- Telecommunications Transmission
- Signals (Military)
- Radio Waves
Record 20, Main entry term, English
- pulse-amplitude modulation
1, record 20, English, pulse%2Damplitude%20modulation
correct
Record 20, Abbreviations, English
- PAM 2, record 20, English, PAM
correct
Record 20, Synonyms, English
- pulse amplitude modulation 3, record 20, English, pulse%20amplitude%20modulation
correct, NATO
- PAM 4, record 20, English, PAM
correct, NATO
- PAM 4, record 20, English, PAM
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
That form of modulation in which the amplitude of the pulse carrier is varied in accordance with some characteristic of the modulating signal. 5, record 20, English, - pulse%2Damplitude%20modulation
Record 20, French
Record 20, Domaine(s)
- Transmission (Télécommunications)
- Transmissions de campagne (Militaire)
- Ondes radioélectriques
Record 20, Main entry term, French
- modulation d'impulsions en amplitude
1, record 20, French, modulation%20d%27impulsions%20en%20amplitude
correct, feminine noun, NATO
Record 20, Abbreviations, French
- MIA 2, record 20, French, MIA
correct, feminine noun, officially approved
Record 20, Synonyms, French
- PAM 3, record 20, French, PAM
correct, feminine noun, NATO
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Modulation d'une suite d'impulsions périodiques dans laquelle le signal modulant agit sur l'amplitude des impulsions. 4, record 20, French, - modulation%20d%27impulsions%20en%20amplitude
Record number: 20, Textual support number: 1 OBS
modulation d'impulsions en amplitude; MIA : terme, abréviation et définition uniformisés par le Comité de terminologie française du Conseil de doctrine et de tactique de l'Armée de terre. 5, record 20, French, - modulation%20d%27impulsions%20en%20amplitude
Record 20, Spanish
Record 20, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Transmisiones de campaña (Militar)
- Ondas radioeléctricas
Record 20, Main entry term, Spanish
- modulación de impulsos en amplitud
1, record 20, Spanish, modulaci%C3%B3n%20de%20impulsos%20en%20amplitud
correct, feminine noun
Record 20, Abbreviations, Spanish
- MIA 2, record 20, Spanish, MIA
feminine noun
Record 20, Synonyms, Spanish
- modulación de amplitud de impulsos 3, record 20, Spanish, modulaci%C3%B3n%20de%20amplitud%20de%20impulsos
correct, feminine noun
- modulación de amplitud de pulsos 4, record 20, Spanish, modulaci%C3%B3n%20de%20amplitud%20de%20pulsos
correct, feminine noun
- modulación de amplitud del pulso 5, record 20, Spanish, modulaci%C3%B3n%20de%20amplitud%20del%20pulso
feminine noun
Record 20, Textual support, Spanish
Record number: 20, Textual support number: 1 DEF
Modulación de amplitud de un tren portador de impulsos. 6, record 20, Spanish, - modulaci%C3%B3n%20de%20impulsos%20en%20amplitud
Record 21 - external organization data 2006-02-03
Record 21, English
Record 21, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 21
Record 21, Main entry term, English
- baseband LAN
1, record 21, English, baseband%20LAN
correct, standardized
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
local area network in which data are encoded and are transmitted without modulation of carrier 1, record 21, English, - baseband%20LAN
Record number: 21, Textual support number: 1 OBS
baseband LAN: term and definition standardized by ISO/IEC [ISO/IEC 2382-25:1992]. 2, record 21, English, - baseband%20LAN
Record 21, French
Record 21, Domaine(s)
- Tiroir - ISO/CEI JTC 1 Vocabulaire des technologies de l'information
Entrée(s) universelle(s) Record 21
Record 21, Main entry term, French
- réseau local en bande de base
1, record 21, French, r%C3%A9seau%20local%20en%20bande%20de%20base
correct, masculine noun, standardized
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
réseau local dans lequel les données sont codées, puis émises sans modulation d'une porteuse 1, record 21, French, - r%C3%A9seau%20local%20en%20bande%20de%20base
Record number: 21, Textual support number: 1 OBS
réseau local en bande de base : terme et définition normalisés par l'ISO/CEI [ISO/IEC 2382-25:1992]. 2, record 21, French, - r%C3%A9seau%20local%20en%20bande%20de%20base
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2004-04-26
Record 22, English
Record 22, Subject field(s)
- Wireless Telegraphy
- Data Transmission
- Telecommunications Facilities
- Computers and Calculators
Record 22, Main entry term, English
- phase shift keying
1, record 22, English, phase%20shift%20keying
correct, standardized
Record 22, Abbreviations, English
- PSK 1, record 22, English, PSK
correct, standardized
Record 22, Synonyms, English
- phase-shift keying 2, record 22, English, phase%2Dshift%20keying
correct
- PSK 2, record 22, English, PSK
correct, standardized
- PSK 2, record 22, English, PSK
- phase shift signaling 3, record 22, English, phase%20shift%20signaling
correct
- phase shift key modulation 4, record 22, English, phase%20shift%20key%20modulation
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
In digital communications and radiotelegraphy, a type of modulation in which the phase angle of the carrier wave is shifted between two discrete values corresponding to digital ones and zeros representing the modulating signal. 5, record 22, English, - phase%20shift%20keying
Record number: 22, Textual support number: 1 OBS
PSK is similar to phase modulation, but the latter is analog in that the carrier phase angle varies continuously to follow the modulating signal' s instantaneous amplitude, instead of "jumping" between two set values. 5, record 22, English, - phase%20shift%20keying
Record number: 22, Textual support number: 2 OBS
phase shift keying; PSK: term and abbreviation standardized by ISO and CSA International. 6, record 22, English, - phase%20shift%20keying
Record 22, Key term(s)
- phase shift signalling
Record 22, French
Record 22, Domaine(s)
- Radiotélégraphie
- Transmission de données
- Installations de télécommunications
- Ordinateurs et calculateurs
Record 22, Main entry term, French
- transmission par déplacement de phase
1, record 22, French, transmission%20par%20d%C3%A9placement%20de%20phase
correct, feminine noun, standardized
Record 22, Abbreviations, French
Record 22, Synonyms, French
- modulation par déplacement de phase 2, record 22, French, modulation%20par%20d%C3%A9placement%20de%20phase
correct, feminine noun, standardized
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Transmission télégraphique (de données) par modulation de phase, dans laquelle chaque passage d'un état significatif à un autre est caractérisé, en régime établi, par une variation spécifiée de la phase d'une oscillation ou d'une onde périodique sinusoïdale. 1, record 22, French, - transmission%20par%20d%C3%A9placement%20de%20phase
Record number: 22, Textual support number: 1 OBS
transmission (télégraphique) (de données) par déplacement de phase : terme normalisé par l'AFNOR. 3, record 22, French, - transmission%20par%20d%C3%A9placement%20de%20phase
Record number: 22, Textual support number: 2 OBS
modulation par déplacement de phase; transmission par déplacement de phase : termes normalisés par l'AFNOR, l'ISO et la CSA International. 4, record 22, French, - transmission%20par%20d%C3%A9placement%20de%20phase
Record 22, Spanish
Record 22, Campo(s) temático(s)
- Radiotelegrafía
- Transmisión de datos
- Instalaciones de telecomunicaciones
- Computadoras y calculadoras
Record 22, Main entry term, Spanish
- modulación por desplazamiento de fase
1, record 22, Spanish, modulaci%C3%B3n%20por%20desplazamiento%20de%20fase
correct, feminine noun
Record 22, Abbreviations, Spanish
Record 22, Synonyms, Spanish
- modulación en fase 1, record 22, Spanish, modulaci%C3%B3n%20en%20fase
feminine noun, Mexico
Record 22, Textual support, Spanish
Record number: 22, Textual support number: 1 DEF
Método de modulación utilizado en transmisiones digitales, en el cual se modifica la fase de la señal portadora de forma discreta, repecto a una fase de referencia, en función de los datos que se van a transmitir. 1, record 22, Spanish, - modulaci%C3%B3n%20por%20desplazamiento%20de%20fase
Record 22, Key term(s)
- manipulación por desplazamiento de fase
Record 23 - internal organization data 2004-04-07
Record 23, English
Record 23, Subject field(s)
- Radio Waves
Record 23, Main entry term, English
- ionospheric cross-modulation
1, record 23, English, ionospheric%20cross%2Dmodulation
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
- Luxembourg effect 2, record 23, English, Luxembourg%20effect
correct
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
A non-linear absorption process in the ionosphere, as a result of which modulation on a strong carrier wave becomes imposed on another radio wave passing through the same region of the ionosphere. 3, record 23, English, - ionospheric%20cross%2Dmodulation
Record 23, French
Record 23, Domaine(s)
- Ondes radioélectriques
Record 23, Main entry term, French
- transmodulation ionosphérique
1, record 23, French, transmodulation%20ionosph%C3%A9rique
correct, feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
- effet Luxembourg 2, record 23, French, effet%20Luxembourg
correct, masculine noun
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Modulation d'une onde radioélectrique par une autre onde de grande puissance quand elles traversent la même région de l'ionosphère. 3, record 23, French, - transmodulation%20ionosph%C3%A9rique
Record 23, Spanish
Record 23, Campo(s) temático(s)
- Ondas radioeléctricas
Record 23, Main entry term, Spanish
- transmodulación ionosférica
1, record 23, Spanish, transmodulaci%C3%B3n%20ionosf%C3%A9rica
correct, feminine noun
Record 23, Abbreviations, Spanish
Record 23, Synonyms, Spanish
- efecto luxemburgo 1, record 23, Spanish, efecto%20luxemburgo
correct, masculine noun
Record 23, Textual support, Spanish
Record 24 - internal organization data 2003-09-29
Record 24, English
Record 24, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 24, Main entry term, English
- floating-carrier modulation
1, record 24, English, floating%2Dcarrier%20modulation
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- controlled-carrier modulation 1, record 24, English, controlled%2Dcarrier%20modulation
correct
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
A system of amplitude modulation in which the carrier level is varied in proportion to the short term mean amplitude of the modulating signal so that the modulation factor is approximately constant. 2, record 24, English, - floating%2Dcarrier%20modulation
Record 24, French
Record 24, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 24, Main entry term, French
- modulation à porteuse commandée
1, record 24, French, modulation%20%C3%A0%20porteuse%20command%C3%A9e
correct, feminine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- modulation d'amplitude à porteuse commandée 1, record 24, French, modulation%20d%27amplitude%20%C3%A0%20porteuse%20command%C3%A9e
correct, feminine noun
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
[Système de modulation] dans laquelle l'amplitude de la porteuse appliquée à l'étage modulé est commandée par le niveau moyen du signal modulant de manière à rendre approximativement constant le taux de modulation. 1, record 24, French, - modulation%20%C3%A0%20porteuse%20command%C3%A9e
Record 24, Spanish
Record 24, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Transmisión (Telecomunicaciones)
Record 24, Main entry term, Spanish
- modulación de portadora controlada
1, record 24, Spanish, modulaci%C3%B3n%20de%20portadora%20controlada
correct, feminine noun
Record 24, Abbreviations, Spanish
Record 24, Synonyms, Spanish
- modulación con portadora modulada 2, record 24, Spanish, modulaci%C3%B3n%20con%20portadora%20modulada
feminine noun, Mexico
Record 24, Textual support, Spanish
Record number: 24, Textual support number: 1 DEF
Sistema de modulación de amplitud en el que el nivel de la portadora varía en proporción a la amplitud media de corta duración de la señal moduladora de tal manera que el factor de modulación es aproximadamente constante. 2, record 24, Spanish, - modulaci%C3%B3n%20de%20portadora%20controlada
Record 25 - internal organization data 2003-03-12
Record 25, English
Record 25, Subject field(s)
- Telecommunications Transmission
- Radio Interference
Record 25, Main entry term, English
- weak carrier
1, record 25, English, weak%20carrier
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
A weak carrier(too weak to hear any modulation) was being heard in eastern Canada on about 7094 kHz from about 0050 UT, with variable frequency drifting slowly down toward 7093 kHz, possibly the same broadcast from Pakistan. 2, record 25, English, - weak%20carrier
Record 25, French
Record 25, Domaine(s)
- Transmission (Télécommunications)
- Perturbations radio
Record 25, Main entry term, French
- porteuse à faible niveau
1, record 25, French, porteuse%20%C3%A0%20faible%20niveau
feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2003-02-24
Record 26, English
Record 26, Subject field(s)
- Telecommunications Transmission
Record 26, Main entry term, English
- time stretching
1, record 26, English, time%20stretching
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
The combined effect of modulation and subsequent time stretching is a frequency shifting of the carrier pulses’ power spectral density to the stretched modulation frequency, which is observable using the spectrum analyzer. 2, record 26, English, - time%20stretching
Record 26, French
Record 26, Domaine(s)
- Transmission (Télécommunications)
Record 26, Main entry term, French
- décompression temporelle
1, record 26, French, d%C3%A9compression%20temporelle
feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 2003-02-11
Record 27, English
Record 27, Subject field(s)
- Telecommunications Transmission
- Radio Waves
- Informatics
Record 27, Main entry term, English
- carrier transmission
1, record 27, English, carrier%20transmission
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 DEF
A form of transmission in which the transmitted wave is a wave resulting from the modulation of a single-frequency wave, called the carrier wave, by a modulating wave. 2, record 27, English, - carrier%20transmission
Record 27, French
Record 27, Domaine(s)
- Transmission (Télécommunications)
- Ondes radioélectriques
- Informatique
Record 27, Main entry term, French
- transmission à courant porteur
1, record 27, French, transmission%20%C3%A0%20courant%20porteur
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
- transmission par courants porteurs 2, record 27, French, transmission%20par%20courants%20porteurs
correct, feminine noun
Record 27, Textual support, French
Record number: 27, Textual support number: 1 DEF
Transmission dans laquelle l'onde transmise résulte de la modulation d'une onde à une seule fréquence, appelée onde porteuse, par une onde modulante. 1, record 27, French, - transmission%20%C3%A0%20courant%20porteur
Record 27, Spanish
Record 27, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Ondas radioeléctricas
- Informática
Record 27, Main entry term, Spanish
- transmisión de portadora
1, record 27, Spanish, transmisi%C3%B3n%20de%20portadora
correct, feminine noun, Mexico
Record 27, Abbreviations, Spanish
Record 27, Synonyms, Spanish
- transmisión mediante portadora 2, record 27, Spanish, transmisi%C3%B3n%20mediante%20portadora
correct, feminine noun
- transmisión por portadora 3, record 27, Spanish, transmisi%C3%B3n%20por%20portadora
feminine noun
Record 27, Textual support, Spanish
Record number: 27, Textual support number: 1 DEF
Forma de transmisión en la que la onda transmitida es la onda que resulta de la modulación de una onda de monofrecuencia, llamada onda portadora, por una onda moduladora. 3, record 27, Spanish, - transmisi%C3%B3n%20de%20portadora
Record 28 - internal organization data 2003-02-10
Record 28, English
Record 28, Subject field(s)
- Telecommunications Transmission
- Electric Currents
- Radio Waves
Record 28, Main entry term, English
- pulse-time modulation
1, record 28, English, pulse%2Dtime%20modulation
correct
Record 28, Abbreviations, English
- PTM 1, record 28, English, PTM
correct
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 DEF
Modulation in which the time of occurrence of some characteristic of a pulse carrier is varied from the unmodulated value. 2, record 28, English, - pulse%2Dtime%20modulation
Record number: 28, Textual support number: 1 OBS
Includes several forms of modulation, such as pulse-duration and pulse-position modulation. 3, record 28, English, - pulse%2Dtime%20modulation
Record 28, Key term(s)
- pulse time modulation
Record 28, French
Record 28, Domaine(s)
- Transmission (Télécommunications)
- Courants (Électrocinétique)
- Ondes radioélectriques
Record 28, Main entry term, French
- modulation d'impulsions dans le temps
1, record 28, French, modulation%20d%27impulsions%20dans%20le%20temps
correct, feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 DEF
Modulation d'impulsions dans laquelle l'instant d'apparition d'une certaine caractéristique des impulsions est fonction de l'instant correspondant, en absence de modulation. 2, record 28, French, - modulation%20d%27impulsions%20dans%20le%20temps
Record 28, Spanish
Record 28, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Corriente eléctrica
- Ondas radioeléctricas
Record 28, Main entry term, Spanish
- modulación de impulsos en tiempo
1, record 28, Spanish, modulaci%C3%B3n%20de%20impulsos%20en%20tiempo
correct, feminine noun
Record 28, Abbreviations, Spanish
Record 28, Synonyms, Spanish
- modulación de pulsos en tiempo 2, record 28, Spanish, modulaci%C3%B3n%20de%20pulsos%20en%20tiempo
correct, feminine noun
- modulación de impulsos por desplazamiento en el tiempo 3, record 28, Spanish, modulaci%C3%B3n%20de%20impulsos%20por%20desplazamiento%20en%20el%20tiempo
feminine noun
Record 28, Textual support, Spanish
Record number: 28, Textual support number: 1 DEF
Modulación en la que el tiempo de ocurrencia de alguna característica de un tren portador de impulsos varía desde el valor no modulado. 3, record 28, Spanish, - modulaci%C3%B3n%20de%20impulsos%20en%20tiempo
Record number: 28, Textual support number: 1 OBS
Incluye varias formas de modulación, como la duración de impulsos y la modulación de impulsos en posición. 3, record 28, Spanish, - modulaci%C3%B3n%20de%20impulsos%20en%20tiempo
Record 29 - internal organization data 2003-02-03
Record 29, English
Record 29, Subject field(s)
- Telegraphic Networks and Operations
- Telecommunications Transmission
- Radio Waves
Record 29, Main entry term, English
- sub-carrier frequency modulation
1, record 29, English, sub%2Dcarrier%20frequency%20modulation
correct
Record 29, Abbreviations, English
- SCFM 2, record 29, English, SCFM
correct
Record 29, Synonyms, English
- subcarrier frequency modulation 3, record 29, English, subcarrier%20frequency%20modulation
correct
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
This modulated wave is used to modulate the higher frequency carrier wave of the radio circuit, which may employ any system of modulation, e. g. amplitude or frequency modulation. 4, record 29, English, - sub%2Dcarrier%20frequency%20modulation
Record 29, French
Record 29, Domaine(s)
- Réseaux et exploitation télégraphiques
- Transmission (Télécommunications)
- Ondes radioélectriques
Record 29, Main entry term, French
- modulation en fréquence d'une sous-porteuse
1, record 29, French, modulation%20en%20fr%C3%A9quence%20d%27une%20sous%2Dporteuse
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Cette onde modulée sert à moduler la fréquence porteuse la plus élevée de la liaison de radiocommunications, cette dernière pouvant utiliser un système quelconque de modulation, p. ex. en amplitude ou en fréquence. 1, record 29, French, - modulation%20en%20fr%C3%A9quence%20d%27une%20sous%2Dporteuse
Record 29, Spanish
Record 29, Campo(s) temático(s)
- Redes y explotación telegráficas
- Transmisión (Telecomunicaciones)
- Ondas radioeléctricas
Record 29, Main entry term, Spanish
- modulación en frecuencia de una subportadora
1, record 29, Spanish, modulaci%C3%B3n%20en%20frecuencia%20de%20una%20subportadora
correct, feminine noun
Record 29, Abbreviations, Spanish
Record 29, Synonyms, Spanish
Record 29, Textual support, Spanish
Record number: 29, Textual support number: 1 DEF
Método empleado en transmisión por circuitos de radio en el que la información de imagen se utiliza para modular en frecuencia una onda de portadora de baja frecuencia, es decir, la subportadora. 1, record 29, Spanish, - modulaci%C3%B3n%20en%20frecuencia%20de%20una%20subportadora
Record number: 29, Textual support number: 1 OBS
Esta onda modulada se utiliza para modular en frecuencia la onda portadora de alta frecuencia del circuito de radio, que puede emplear cualquier sistema de modulación; por ejemplo, modulación de amplitud o de frecuencia. 1, record 29, Spanish, - modulaci%C3%B3n%20en%20frecuencia%20de%20una%20subportadora
Record 30 - internal organization data 2003-02-03
Record 30, English
Record 30, Subject field(s)
- Television (Radioelectricity)
- Telephony and Microwave Technology
- Radiotelephony
Record 30, Main entry term, English
- phase modulation
1, record 30, English, phase%20modulation
correct, standardized
Record 30, Abbreviations, English
- PM 2, record 30, English, PM
correct
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 DEF
Angle modulation, in which the instantaneous phase angle of a sine-wave carrier is caused to depart from the carrier angle by an amount proportional to the instantaneous amplitude of the modulating wave. 3, record 30, English, - phase%20modulation
Record number: 30, Textual support number: 1 OBS
PM is similar to FM, in fact, crystal-controlled FM transmitters use a PM signal initially and then transform it into FM before it reaches the antenna. 4, record 30, English, - phase%20modulation
Record number: 30, Textual support number: 2 OBS
PM is used essentially for telephony (analog signals). It bears some resemblance with phase shift keying (PSK) which is used for telegraphy or data (digital signals). 4, record 30, English, - phase%20modulation
Record number: 30, Textual support number: 3 OBS
Term standardized by the Institute of Electrical and Electronics Engineers (IEEE) and the International Electrotechnical Commission (IEC). 4, record 30, English, - phase%20modulation
Record 30, French
Record 30, Domaine(s)
- Télévision (Radioélectricité)
- Téléphonie et techniques hyperfréquences
- Radiotéléphonie
Record 30, Main entry term, French
- modulation de phase
1, record 30, French, modulation%20de%20phase
correct, feminine noun, standardized
Record 30, Abbreviations, French
- MP 2, record 30, French, MP
correct, feminine noun
Record 30, Synonyms, French
- modulation en phase 3, record 30, French, modulation%20en%20phase
correct, feminine noun, standardized
Record 30, Textual support, French
Record number: 30, Textual support number: 1 DEF
Modulation angulaire d'une onde porteuse sinusoïdale, dont la phase de l'onde modulée diffère de celle de l'onde porteuse, d'une quantité proportionnelle à l'amplitude instantanée du signal modulant. 4, record 30, French, - modulation%20de%20phase
Record number: 30, Textual support number: 1 OBS
La modulation de phase est semblable à la modulation de fréquence. Certains émetteurs pilotés au quartz sont d'abord modulés en phase à la sortie de l'oscillateur pilote et, avec multiplication de fréquence, on obtient de la modulation de fréquence à l'antenne. 5, record 30, French, - modulation%20de%20phase
Record number: 30, Textual support number: 2 OBS
La modulation de phase est exploitée surtout en radiotéléphonie (modulation analogique). La modulation à déplacement de phase est fondée sur les mêmes principes mais s'applique à la modulation numérique seulement : par ex., télégraphie, transmission de données. 5, record 30, French, - modulation%20de%20phase
Record number: 30, Textual support number: 3 OBS
modulation de phase : terme normalisé par la Commission électronique internationale (CEI) et l'AFNOR. 5, record 30, French, - modulation%20de%20phase
Record number: 30, Textual support number: 4 OBS
modulation en phase : terme normalisé par l'AFNOR. 5, record 30, French, - modulation%20de%20phase
Record 30, Spanish
Record 30, Campo(s) temático(s)
- Televisión (Radioelectricidad)
- Telefonía y tecnología de microondas
- Radiotelefonía
Record 30, Main entry term, Spanish
- modulación de fase
1, record 30, Spanish, modulaci%C3%B3n%20de%20fase
correct, feminine noun
Record 30, Abbreviations, Spanish
Record 30, Synonyms, Spanish
- modulación en fase 1, record 30, Spanish, modulaci%C3%B3n%20en%20fase
correct, feminine noun
Record 30, Textual support, Spanish
Record number: 30, Textual support number: 1 DEF
Modulación en que la característica que varía es el ángulo de fase de una onda portadora. 1, record 30, Spanish, - modulaci%C3%B3n%20de%20fase
Record 31 - internal organization data 2002-10-28
Record 31, English
Record 31, Subject field(s)
- Telecommunications Transmission
- Radio Waves
- Range Measurements (Telecommunications)
Record 31, Main entry term, English
- phase deviation
1, record 31, English, phase%20deviation
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 DEF
In phase modulation, the peak difference between the instantaneous phase angle of the modulated wave and the phase angle of the sine-wave carrier. 2, record 31, English, - phase%20deviation
Record 31, French
Record 31, Domaine(s)
- Transmission (Télécommunications)
- Ondes radioélectriques
- Mesures à distance (Télécommunications)
Record 31, Main entry term, French
- déviation de phase
1, record 31, French, d%C3%A9viation%20de%20phase
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 DEF
En modulation de phase, valeur maximale pendant la durée d'un signal modulant spécifié de la différence entre la phase instantanée de l'onde modulée et la phase de l'onde porteuse sinusoïdale. 2, record 31, French, - d%C3%A9viation%20de%20phase
Record 31, Spanish
Record 31, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Ondas radioeléctricas
- Medidas de distancia (Telecomunicaciones)
Record 31, Main entry term, Spanish
- desviación de fase
1, record 31, Spanish, desviaci%C3%B3n%20de%20fase
correct, feminine noun
Record 31, Abbreviations, Spanish
Record 31, Synonyms, Spanish
Record 31, Textual support, Spanish
Record number: 31, Textual support number: 1 DEF
En modulación de fase, diferencia máxima entre el ángulo de fase instantáneo de la onda modulada y el ángulo de fase de la portadora no modulada. 2, record 31, Spanish, - desviaci%C3%B3n%20de%20fase
Record 32 - internal organization data 2002-08-14
Record 32, English
Record 32, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 32, Main entry term, English
- wobble modulation
1, record 32, English, wobble%20modulation
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
Frequency modulation of a carrier at a frequency low relative to that of any subsequent amplitude modulation. 2, record 32, English, - wobble%20modulation
Record 32, French
Record 32, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 32, Main entry term, French
- ululation
1, record 32, French, ululation
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
- vobulation 1, record 32, French, vobulation
correct, feminine noun
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Modulation de fréquence d'une porteuse par une oscillation dont la fréquence fondamentale est très basse par rapport aux fréquences du signal éventuel modulant en amplitude la même porteuse. 1, record 32, French, - ululation
Record 32, Spanish
Record 32, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Transmisión (Telecomunicaciones)
Record 32, Main entry term, Spanish
- vobulación
1, record 32, Spanish, vobulaci%C3%B3n
correct, feminine noun
Record 32, Abbreviations, Spanish
Record 32, Synonyms, Spanish
Record 32, Textual support, Spanish
Record number: 32, Textual support number: 1 DEF
Modulación de frecuencia de una portadora a una frecuencia muy baja en relación con la de cualquier modulación de amplitud posterior. 1, record 32, Spanish, - vobulaci%C3%B3n
Record 33 - internal organization data 2002-08-14
Record 33, English
Record 33, Subject field(s)
- Radio Waves
- Waveguides
Record 33, Main entry term, English
- eight-phase modulation
1, record 33, English, eight%2Dphase%20modulation
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 DEF
A type of modulation designed for the carrier to shift between eight distinct phases. 2, record 33, English, - eight%2Dphase%20modulation
Record 33, French
Record 33, Domaine(s)
- Ondes radioélectriques
- Guides d'ondes
Record 33, Main entry term, French
- modulation octophase
1, record 33, French, modulation%20octophase
correct
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 DEF
Procédé de modulation par déplacement de phase qui consiste à faire effectuer un saut de phase parmi huit, répartis uniformément sur 360 degrés, à une onde porteuse au rythme d'un signal numérique de modulation. 1, record 33, French, - modulation%20octophase
Record 33, Spanish
Record 33, Campo(s) temático(s)
- Ondas radioeléctricas
- Guías de ondas
Record 33, Main entry term, Spanish
- modulación octofásica
1, record 33, Spanish, modulaci%C3%B3n%20octof%C3%A1sica
correct, feminine noun
Record 33, Abbreviations, Spanish
Record 33, Synonyms, Spanish
Record 33, Textual support, Spanish
Record number: 33, Textual support number: 1 DEF
Modulación por desplazamiento de fase que utiliza ocho fases. 1, record 33, Spanish, - modulaci%C3%B3n%20octof%C3%A1sica
Record 34 - internal organization data 2002-07-23
Record 34, English
Record 34, Subject field(s)
- Data Transmission
- Air Traffic Control
Record 34, Main entry term, English
- Mode 2
1, record 34, English, Mode%202
correct, officially approved
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 DEF
A data-only VDL mode that uses D8PSK modulation and a carrier sense multiple access(CSMA) control scheme. [Definition officially approved by ICAO. ] 1, record 34, English, - Mode%202
Record number: 34, Textual support number: 1 OBS
Mode 2: term officially approved by the International Civil Aviation Organization (ICAO). 2, record 34, English, - Mode%202
Record 34, French
Record 34, Domaine(s)
- Transmission de données
- Circulation et trafic aériens
Record 34, Main entry term, French
- mode 2
1, record 34, French, mode%202
correct, masculine noun, officially approved
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 DEF
Mode de communication de données de la VDL, qui utilise la modulation D8PSK et une technique de commande d'accès multiple avec détection de la porteuse (AMDP). [Définition uniformisée par l'OACI.] 1, record 34, French, - mode%202
Record number: 34, Textual support number: 1 OBS
mode 2 : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI). 2, record 34, French, - mode%202
Record 34, Spanish
Record 34, Campo(s) temático(s)
- Transmisión de datos
- Control de tránsito aéreo
Record 34, Main entry term, Spanish
- Modo 2
1, record 34, Spanish, Modo%202
correct, masculine noun, officially approved
Record 34, Abbreviations, Spanish
Record 34, Synonyms, Spanish
Record 34, Textual support, Spanish
Record number: 34, Textual support number: 1 DEF
Un modo VDL sólo de datos que utiliza la modulación D8PSK y un plan de control de acceso múltiple en sentido de portadora (CSMA). [Definición aceptada oficialmente por la OACI.] 1, record 34, Spanish, - Modo%202
Record number: 34, Textual support number: 1 OBS
Modo 2: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 34, Spanish, - Modo%202
Record 35 - internal organization data 2002-07-22
Record 35, English
Record 35, Subject field(s)
- Data Transmission
Record 35, Main entry term, English
- M-ary phase shift keying modulation
1, record 35, English, M%2Dary%20phase%20shift%20keying%20modulation
correct, officially approved
Record 35, Abbreviations, English
Record 35, Synonyms, English
- M-PSK modulation 1, record 35, English, M%2DPSK%20modulation
correct, officially approved
Record 35, Textual support, English
Record number: 35, Textual support number: 1 DEF
A digital phase modulation that causes the phase of the carrier waveform to take on one of a set of M values. [Definition officially approved by ICAO. ] 1, record 35, English, - M%2Dary%20phase%20shift%20keying%20modulation
Record number: 35, Textual support number: 1 OBS
M-ary phase shift keying modulation; M-PSK modulation: terms officially approved by the International Civil Aviation Organization (ICAO). 2, record 35, English, - M%2Dary%20phase%20shift%20keying%20modulation
Record 35, French
Record 35, Domaine(s)
- Transmission de données
Record 35, Main entry term, French
- modulation par déplacement de phase m-valente
1, record 35, French, modulation%20par%20d%C3%A9placement%20de%20phase%20m%2Dvalente
correct, feminine noun, officially approved
Record 35, Abbreviations, French
Record 35, Synonyms, French
- modulation par M-PSK 1, record 35, French, modulation%20par%20M%2DPSK
correct, feminine noun, officially approved
Record 35, Textual support, French
Record number: 35, Textual support number: 1 DEF
Modulation de phase numérique dans laquelle la phase de l'onde porteuse prend une valeur parmi un ensemble de valeurs m. [Définition uniformisée par l'OACI.] 1, record 35, French, - modulation%20par%20d%C3%A9placement%20de%20phase%20m%2Dvalente
Record number: 35, Textual support number: 1 OBS
modulation par déplacement de phase m-valente; modulation par M-PSK : termes uniformisés par l'Organisation de l'aviation civile internationale (OACI). 2, record 35, French, - modulation%20par%20d%C3%A9placement%20de%20phase%20m%2Dvalente
Record 35, Spanish
Record 35, Campo(s) temático(s)
- Transmisión de datos
Record 35, Main entry term, Spanish
- modulación por desplazamiento de fase-M
1, record 35, Spanish, modulaci%C3%B3n%20por%20desplazamiento%20de%20fase%2DM
correct, feminine noun, officially approved
Record 35, Abbreviations, Spanish
Record 35, Synonyms, Spanish
- modulación por M-PSK 1, record 35, Spanish, modulaci%C3%B3n%20por%20M%2DPSK
correct, feminine noun, officially approved
Record 35, Textual support, Spanish
Record number: 35, Textual support number: 1 DEF
Modulación de fase digital que hace que la forma de onda de la portadora tome un valor M del conjunto de valores M. [Definición aceptada oficialmente por la OACI.] 1, record 35, Spanish, - modulaci%C3%B3n%20por%20desplazamiento%20de%20fase%2DM
Record number: 35, Textual support number: 1 OBS
modulación por desplazamiento de fase-M; modulación por M-PSK: términos aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 35, Spanish, - modulaci%C3%B3n%20por%20desplazamiento%20de%20fase%2DM
Record 36 - internal organization data 2002-05-16
Record 36, English
Record 36, Subject field(s)
- Radioelectricity
Record 36, Main entry term, English
- full carrier
1, record 36, English, full%20carrier
correct
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, Textual support, English
Record number: 36, Textual support number: 1 DEF
A carrier emitted at a power level of 6 dB or less below the peak envelope power. 2, record 36, English, - full%20carrier
Record number: 36, Textual support number: 1 OBS
Double-sideband amplitude-modulated emissions normally comprise a full carrier with a power level exactly 6 dB below the peak envelope power at 100% modulation. 3, record 36, English, - full%20carrier
Record 36, French
Record 36, Domaine(s)
- Radioélectricité
Record 36, Main entry term, French
- onde porteuse complète
1, record 36, French, onde%20porteuse%20compl%C3%A8te
correct, feminine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
- porteuse complète 2, record 36, French, porteuse%20compl%C3%A8te
correct, feminine noun
Record 36, Textual support, French
Record number: 36, Textual support number: 1 DEF
Onde porteuse émise avec une puissance inférieure au plus de 6 dB à la puissance en crête de modulation. 1, record 36, French, - onde%20porteuse%20compl%C3%A8te
Record 36, Spanish
Record 36, Campo(s) temático(s)
- Radioelectricidad
Record 36, Main entry term, Spanish
- onda portadora completa
1, record 36, Spanish, onda%20portadora%20completa
correct, feminine noun
Record 36, Abbreviations, Spanish
Record 36, Synonyms, Spanish
- portadora completa 1, record 36, Spanish, portadora%20completa
correct, feminine noun, Mexico
Record 36, Textual support, Spanish
Record number: 36, Textual support number: 1 DEF
Portadora emitida a un nivel de 6 dB o menos de potencia, por debajo de la potencia de cresta. 1, record 36, Spanish, - onda%20portadora%20completa
Record number: 36, Textual support number: 1 OBS
Las emisiones con modulación de amplitud de banda lateral doble incluyen normalmente una onda portadora completa con un nivel de potencia exactamente 6 dB por debajo de la potencia de la cresta a una modulación del 100%. 1, record 36, Spanish, - onda%20portadora%20completa
Record 37 - internal organization data 2002-01-24
Record 37, English
Record 37, Subject field(s)
- Telecommunications Transmission
Record 37, Main entry term, English
- four-phase coherent modulation
1, record 37, English, four%2Dphase%20coherent%20modulation
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 DEF
A type of coherent modulation designed for the carrier to shift between four distinct phases. 1, record 37, English, - four%2Dphase%20coherent%20modulation
Record number: 37, Textual support number: 1 OBS
The four possible phases serve to encode two bits. 1, record 37, English, - four%2Dphase%20coherent%20modulation
Record 37, French
Record 37, Domaine(s)
- Transmission (Télécommunications)
Record 37, Main entry term, French
- modulation cohérente à quatre phases
1, record 37, French, modulation%20coh%C3%A9rente%20%C3%A0%20quatre%20phases
proposal, feminine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record 37, Spanish
Record 37, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
Record 37, Main entry term, Spanish
- modulación coherente de cuatro fases
1, record 37, Spanish, modulaci%C3%B3n%20coherente%20de%20cuatro%20fases
correct, feminine noun
Record 37, Abbreviations, Spanish
Record 37, Synonyms, Spanish
Record 37, Textual support, Spanish
Record number: 37, Textual support number: 1 DEF
Tipo de modulación coherente diseñada para que la portadora oscile entre cuatro fases distintas. 1, record 37, Spanish, - modulaci%C3%B3n%20coherente%20de%20cuatro%20fases
Record number: 37, Textual support number: 1 OBS
Las cuatro fases posibles sirven para codificar dos bits. 1, record 37, Spanish, - modulaci%C3%B3n%20coherente%20de%20cuatro%20fases
Record 38 - internal organization data 2001-09-25
Record 38, English
Record 38, Subject field(s)
- Radiotelephony
Record 38, Main entry term, English
- double-sideband transmitter
1, record 38, English, double%2Dsideband%20transmitter
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 DEF
A transmitter that transmits the carrier frequency and both sidebands resulting from the modulation of the carrier by the modulating signal. 2, record 38, English, - double%2Dsideband%20transmitter
Record 38, French
Record 38, Domaine(s)
- Radiotéléphonie
Record 38, Main entry term, French
- émetteur à double bande latérale
1, record 38, French, %C3%A9metteur%20%C3%A0%20double%20bande%20lat%C3%A9rale
correct, masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record 38, Spanish
Record 38, Campo(s) temático(s)
- Radiotelefonía
Record 38, Main entry term, Spanish
- transmisor de doble banda lateral
1, record 38, Spanish, transmisor%20de%20doble%20banda%20lateral
correct, masculine noun
Record 38, Abbreviations, Spanish
Record 38, Synonyms, Spanish
- emisor de doble banda lateral 1, record 38, Spanish, emisor%20de%20doble%20banda%20lateral
correct, masculine noun
Record 38, Textual support, Spanish
Record number: 38, Textual support number: 1 DEF
Emisor que transmite la frecuencia portadora y las dos bandas laterales resultantes de la modulación de la portadora que efectúa la señal moduladora. 1, record 38, Spanish, - transmisor%20de%20doble%20banda%20lateral
Record 39 - internal organization data 2001-07-09
Record 39, English
Record 39, Subject field(s)
- Telecommunications Transmission
- Radio Broadcasting
- Air Transport
Record 39, Main entry term, English
- class of emission
1, record 39, English, class%20of%20emission
correct
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 DEF
The set of characteristics of an emission, designated by standard symbols, e. g. type of modulation of the main carrier, modulating signal, type of information to be transmitted and also, if appropriate, any additional signal characteristics. 2, record 39, English, - class%20of%20emission
Record 39, Key term(s)
- form of transmission
Record 39, French
Record 39, Domaine(s)
- Transmission (Télécommunications)
- Radiodiffusion
- Transport aérien
Record 39, Main entry term, French
- classe d'émission
1, record 39, French, classe%20d%27%C3%A9mission
feminine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record 39, Spanish
Record 39, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Radiodifusión
- Transporte aéreo
Record 39, Main entry term, Spanish
- clase de emisión
1, record 39, Spanish, clase%20de%20emisi%C3%B3n
correct, feminine noun
Record 39, Abbreviations, Spanish
Record 39, Synonyms, Spanish
- formato de transmisión 2, record 39, Spanish, formato%20de%20transmisi%C3%B3n
masculine noun
Record 39, Textual support, Spanish
Record number: 39, Textual support number: 1 DEF
Conjunto de características de una emisión que se designan por medio de símbolos estándar. [...] por ejemplo, tipo de modulación de la portadora principal, señal moduladora, tipo de información que se va a transmitir, y también cualquier característica adicional de la señal, en su caso. 2, record 39, Spanish, - clase%20de%20emisi%C3%B3n
Record 40 - internal organization data 2001-05-09
Record 40, English
Record 40, Subject field(s)
- Telephone Services
Record 40, Main entry term, English
- direct T-1 carrier access
1, record 40, English, direct%20T%2D1%20carrier%20access
correct
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 OBS
Digital PBXs with pulse code modulation capabilities may directly interface with the public network's T-1 carrier trunks. 1, record 40, English, - direct%20T%2D1%20carrier%20access
Record 40, French
Record 40, Domaine(s)
- Services téléphoniques
Record 40, Main entry term, French
- accès direct à liaison T-1
1, record 40, French, acc%C3%A8s%20direct%20%C3%A0%20liaison%20T%2D1
correct, masculine noun
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record 40, Spanish
Record 40, Campo(s) temático(s)
- Servicios telefónicos
Record 40, Main entry term, Spanish
- acceso directo a enlaces de portadoras T-1
1, record 40, Spanish, acceso%20directo%20a%20enlaces%20de%20portadoras%20T%2D1
correct, masculine noun
Record 40, Abbreviations, Spanish
Record 40, Synonyms, Spanish
- acceso directo a enlaces T-1 1, record 40, Spanish, acceso%20directo%20a%20enlaces%20T%2D1
masculine noun, Mexico
Record 40, Textual support, Spanish
Record number: 40, Textual support number: 1 DEF
Facilidad por la que una centralita automática privada digital con modulación por impulsos codificados puede conectarse directamente con los enlaces de portadoras T-1 de la red pública. 1, record 40, Spanish, - acceso%20directo%20a%20enlaces%20de%20portadoras%20T%2D1
Record 41 - internal organization data 1999-04-27
Record 41, English
Record 41, Subject field(s)
- Information Processing (Informatics)
Record 41, Main entry term, English
- baseband LAN
1, record 41, English, baseband%20LAN
correct, standardized
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 DEF
A local area network in which data are encoded and transmitted without modulation of a carrier. 2, record 41, English, - baseband%20LAN
Record number: 41, Textual support number: 1 OBS
baseband LAN: term standardized by CSA and ISO/IEC. 3, record 41, English, - baseband%20LAN
Record 41, French
Record 41, Domaine(s)
- Traitement de l'information (Informatique)
Record 41, Main entry term, French
- réseau local en bande de base
1, record 41, French, r%C3%A9seau%20local%20en%20bande%20de%20base
correct, masculine noun, standardized
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record number: 41, Textual support number: 1 DEF
Réseau local dans lequel les données sont codées, puis émises sans modulation d'une porteuse. 2, record 41, French, - r%C3%A9seau%20local%20en%20bande%20de%20base
Record number: 41, Textual support number: 1 OBS
réseau local en bande de base : terme normalisé par la CSA et l'ISO/CEI. 3, record 41, French, - r%C3%A9seau%20local%20en%20bande%20de%20base
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 1999-03-26
Record 42, English
Record 42, Subject field(s)
- Telecommunications Transmission
Record 42, Main entry term, English
- carrier shift
1, record 42, English, carrier%20shift
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record number: 42, Textual support number: 1 DEF
To change the frequency or phase of a carrier signal in the modulation process. 1, record 42, English, - carrier%20shift
Record 42, French
Record 42, Domaine(s)
- Transmission (Télécommunications)
Record 42, Main entry term, French
- déplacement de porteuse
1, record 42, French, d%C3%A9placement%20de%20porteuse
correct, masculine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 1998-08-18
Record 43, English
Record 43, Subject field(s)
- Radio Waves
- Telecommunications Transmission
Record 43, Main entry term, English
- coherent demodulation
1, record 43, English, coherent%20demodulation
correct
Record 43, Abbreviations, English
Record 43, Synonyms, English
Record 43, Textual support, English
Record number: 43, Textual support number: 1 DEF
Demodulation using a carrier reference that is synchronized in frequency and phase to the carrier used in the modulation process. 2, record 43, English, - coherent%20demodulation
Record 43, French
Record 43, Domaine(s)
- Ondes radioélectriques
- Transmission (Télécommunications)
Record 43, Main entry term, French
- démodulation cohérente
1, record 43, French, d%C3%A9modulation%20coh%C3%A9rente
correct, feminine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
Record 43, Textual support, French
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 1998-06-23
Record 44, English
Record 44, Subject field(s)
- Television (Radioelectricity)
Record 44, Main entry term, English
- chrominance subcarrier
1, record 44, English, chrominance%20subcarrier
correct
Record 44, Abbreviations, English
Record 44, Synonyms, English
- chrominance sub-carrier 2, record 44, English, chrominance%20sub%2Dcarrier
correct
- chrominance carrier 3, record 44, English, chrominance%20carrier
correct
- color carrier 1, record 44, English, color%20carrier
see observation
- color subcarrier 4, record 44, English, color%20subcarrier
see observation
Record 44, Textual support, English
Record number: 44, Textual support number: 1 DEF
The 3. 579545-MHz carrier whose modulation sidebands are added to the monochrome signal to convey color information in a color television receiver. 3, record 44, English, - chrominance%20subcarrier
Record number: 44, Textual support number: 1 CONT
The chrominance subcarrier is transmitted unmodulated in the form of color bursts that are used for synchronizing purposes in the receiver. 3, record 44, English, - chrominance%20subcarrier
Record number: 44, Textual support number: 1 OBS
According to the Electronics Dictionary by J. Markus (MAELB), the terms "color carrier" and "color subcarrier" are considered as deprecated. 5, record 44, English, - chrominance%20subcarrier
Record 44, French
Record 44, Domaine(s)
- Télévision (Radioélectricité)
Record 44, Main entry term, French
- sous-porteuse de chrominance
1, record 44, French, sous%2Dporteuse%20de%20chrominance
correct, feminine noun
Record 44, Abbreviations, French
Record 44, Synonyms, French
- sous-porteuse de couleur 2, record 44, French, sous%2Dporteuse%20de%20couleur
feminine noun
- sous-porteuse couleur 3, record 44, French, sous%2Dporteuse%20couleur
feminine noun
Record 44, Textual support, French
Record number: 44, Textual support number: 1 CONT
sous-porteuse : Se dit d'une partie du spectre de fréquences reçue par un appareil qui comporte des informations séparées. En télévision, par exemple, le spectre du vidéo peut comporter une sous-porteuse de chrominance qui permet la transmission de la couleur. 4, record 44, French, - sous%2Dporteuse%20de%20chrominance
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 1998-06-22
Record 45, English
Record 45, Subject field(s)
- Telecommunications Transmission
Record 45, Main entry term, English
- channel modulation
1, record 45, English, channel%20modulation
correct
Record 45, Abbreviations, English
Record 45, Synonyms, English
- channel translation 2, record 45, English, channel%20translation
correct
Record 45, Textual support, English
Record number: 45, Textual support number: 1 DEF
First stage of modulation in a frequency division multiplex carrier system; the translation of a voiceband to its appropriate frequency band in the basic twelve-channel group. 3, record 45, English, - channel%20modulation
Record 45, French
Record 45, Domaine(s)
- Transmission (Télécommunications)
Record 45, Main entry term, French
- modulation de voie
1, record 45, French, modulation%20de%20voie
correct, feminine noun
Record 45, Abbreviations, French
Record 45, Synonyms, French
- transposition de canal 2, record 45, French, transposition%20de%20canal
feminine noun
- transposition de voies 3, record 45, French, transposition%20de%20voies
feminine noun
Record 45, Textual support, French
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 1996-08-18
Record 46, English
Record 46, Subject field(s)
- Radiotelephony
Record 46, Main entry term, English
- supervisory audio tone
1, record 46, English, supervisory%20audio%20tone
correct
Record 46, Abbreviations, English
Record 46, Synonyms, English
Record 46, Textual support, English
Record number: 46, Textual support number: 1 CONT
On the voice channel, one of the three tones that modulate the carrier at a low modulation index is used for supervision. These tones are centered at 6 kHz and are termed supervisory audio tones(SAT). The SAT is added to the voice transmission by a cell site. The three audio frequencies used are 5, 970, 6, 000 and 6, 030 Hz. 3, record 46, English, - supervisory%20audio%20tone
Record 46, French
Record 46, Domaine(s)
- Radiotéléphonie
Record 46, Main entry term, French
- tonalité audio de supervision
1, record 46, French, tonalit%C3%A9%20audio%20de%20supervision
correct, feminine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 1994-05-31
Record 47, English
Record 47, Subject field(s)
- Mathematical Geography
- Remote Sensing
Record 47, Main entry term, English
- ionospheric delay
1, record 47, English, ionospheric%20delay
correct
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, Textual support number: 1 DEF
A wave propagating through the ionosphere, which is a non homogeneous (in space and time) and dispersive medium, experiences delay. 1, record 47, English, - ionospheric%20delay
Record number: 47, Textual support number: 1 OBS
phase delay depends on electron content and affects carrier signals. Group delay depends on dispersion in the ionosphere as well, and affects signal modulation(codes). The phase and group delay are of the same magnitude but opposite sign. 1, record 47, English, - ionospheric%20delay
Record number: 47, Textual support number: 2 OBS
Term and definition provided by the Canadian Hydrographic Service. 1, record 47, English, - ionospheric%20delay
Record 47, French
Record 47, Domaine(s)
- Géographie mathématique
- Télédétection
Record 47, Main entry term, French
- retard ionosphérique
1, record 47, French, retard%20ionosph%C3%A9rique
correct, masculine noun
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record number: 47, Textual support number: 1 DEF
La propagation d'une onde dans l'ionosphère, qui est un milieu non homogène (dans l'espace et dans le temps) et dispersif, est retardée. 1, record 47, French, - retard%20ionosph%C3%A9rique
Record number: 47, Textual support number: 1 OBS
Le temps de propagation de phase dépend de la teneur en électrons et influence les porteuses. Le temps de propagation de groupe dépend également de la dispersion dans l'ionosphère et influence la modulation des signaux (codes). Les temps de propagation de phase et de groupe sont du même ordre de grandeur mais de signes opposés. Le retard de propagation du signal GPS est causé par la présence d'électrons chargés dans l'ionosphère. 1, record 47, French, - retard%20ionosph%C3%A9rique
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 1994-05-31
Record 48, English
Record 48, Subject field(s)
- Mathematical Geography
- Remote Sensing
Record 48, Main entry term, English
- squaring-type channel
1, record 48, English, squaring%2Dtype%20channel
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 DEF
A GPS receiver channel which multiplies the received signal by itself to obtain a second harmonic of the carrier which does not contain the code modulation. 1, record 48, English, - squaring%2Dtype%20channel
Record number: 48, Textual support number: 1 OBS
Used in so-called codeless receiver channels. 1, record 48, English, - squaring%2Dtype%20channel
Record number: 48, Textual support number: 2 OBS
Term and definition provided by the Canadian Hydrographic Service. 1, record 48, English, - squaring%2Dtype%20channel
Record 48, French
Record 48, Domaine(s)
- Géographie mathématique
- Télédétection
Record 48, Main entry term, French
- voie de type à mise au carré
1, record 48, French, voie%20de%20type%20%C3%A0%20mise%20au%20carr%C3%A9
correct, feminine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 DEF
Voie d'un récepteur GPS sur laquelle le signal reçu est multiplié par lui-même pour obtenir une deuxième harmonique de la porteuse qui ne comprend pas la modulation par code. 1, record 48, French, - voie%20de%20type%20%C3%A0%20mise%20au%20carr%C3%A9
Record number: 48, Textual support number: 1 OBS
Ce type de voie est utilisé dans les récepteurs à voies dites ans code. 1, record 48, French, - voie%20de%20type%20%C3%A0%20mise%20au%20carr%C3%A9
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 1984-12-11
Record 49, English
Record 49, Subject field(s)
- Computer Graphics
Record 49, Main entry term, English
- spread zone
1, record 49, English, spread%20zone
proposal
Record 49, Abbreviations, English
Record 49, Synonyms, English
- spread area 1, record 49, English, spread%20area
proposal
Record 49, Textual support, English
Record number: 49, Textual support number: 1 OBS
spread : The time interval, at either side of an ideal instant of modulation or restitution of a modulated carrier signal, in which occur the actual significant instants of the modulation or restitution. 2, record 49, English, - spread%20zone
Record 49, French
Record 49, Domaine(s)
- Infographie
Record 49, Main entry term, French
- zone d'étalement
1, record 49, French, zone%20d%27%C3%A9talement
correct, feminine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record number: 49, Textual support number: 1 CONT
L'écran tactile à damier, comportera trois "fenêtres" correspondant à la zone de proximité où s'affichent les éléments proches d'un élément donné (mot ou image), la zone d'étalement pour disposer les images décrites par un mot-clé, ou les mots-clés décrivant une image, et enfin la zone de tri où l'utilisateur constitue ses propres "tas" de photos ou de mots-clés. 1, record 49, French, - zone%20d%27%C3%A9talement
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 1983-11-29
Record 50, English
Record 50, Subject field(s)
- Electrical Circuits and Circuit Breakers
- Radio Waves
Record 50, Main entry term, English
- balanced amplitude modulation
1, record 50, English, balanced%20amplitude%20modulation
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 DEF
Suppressed carrier modulation in which the modulator suppresses the carrier by means of a balanced circuit such as a modulator in which the modulating voltage enters a transformer primary with an amplifier connected to each secondary end and the carrier signal is fed through the center tap of the transformer in a push-pull connection. 1, record 50, English, - balanced%20amplitude%20modulation
Record 50, French
Record 50, Domaine(s)
- Circuits électriques et coupe-circuits
- Ondes radioélectriques
Record 50, Main entry term, French
- modulation d'amplitude équilibrée
1, record 50, French, modulation%20d%27amplitude%20%C3%A9quilibr%C3%A9e
feminine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
- modulation d'amplitude symétrique 1, record 50, French, modulation%20d%27amplitude%20sym%C3%A9trique
feminine noun
Record 50, Textual support, French
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 1983-11-28
Record 51, English
Record 51, Subject field(s)
- Telecommunications Transmission
- Telecommunications Facilities
Record 51, Main entry term, English
- basegroup
1, record 51, English, basegroup
correct
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, Textual support, English
Record number: 51, Textual support number: 1 DEF
Designation for a number of carrier channels in a particular frequency range that forms a basic unit(channel bank) for further modulation to a final frequency band. 1, record 51, English, - basegroup
Record 51, French
Record 51, Domaine(s)
- Transmission (Télécommunications)
- Installations de télécommunications
Record 51, Main entry term, French
- groupe de base
1, record 51, French, groupe%20de%20base
masculine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 1981-06-12
Record 52, English
Record 52, Subject field(s)
- Telecommunications Transmission
Record 52, Main entry term, English
- four-phase modulation
1, record 52, English, four%2Dphase%20modulation
correct
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, Textual support number: 1 DEF
Modulation in which data is encoded on a carrier frequency as a succession of phase shifts. 1, record 52, English, - four%2Dphase%20modulation
Record 52, French
Record 52, Domaine(s)
- Transmission (Télécommunications)
Record 52, Main entry term, French
- modulation tétraphasée
1, record 52, French, modulation%20t%C3%A9traphas%C3%A9e
feminine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
- modulation quadrivalente 2, record 52, French, modulation%20quadrivalente
feminine noun
Record 52, Textual support, French
Record number: 52, Textual support number: 1 OBS
Tétra: préfixe multiplicateur par quatre [...] 3, record 52, French, - modulation%20t%C3%A9traphas%C3%A9e
Record number: 52, Textual support number: 2 OBS
[En] modulation de phase, les variations de phase sont proportionnelles à l'amplitude du courant de modulation, tandis que les variations de fréquence associées leur sont inversement proportionnelles (et en avance de 90 ° [...] 4, record 52, French, - modulation%20t%C3%A9traphas%C3%A9e
Record 52, Key term(s)
- modulation à quatre phases
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 1980-11-07
Record 53, English
Record 53, Subject field(s)
- Telecommunications Transmission
- Radio Transmission and Reception
Record 53, Main entry term, English
- intermodulation component
1, record 53, English, intermodulation%20component
correct
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 DEF
(In a radio transmitter for amplitude-modulated emissions) sinusoidal oscillation produced in an imperfectly linear amplitude-modulated radio transmitter in response to sinusoidal oscillations applied at the input to the transmitter, the frequency of which, at the output of the transmitter, the sum or difference of the frequencies of the normal sideband components resulting from the modulation of a carrier by the exciting oscillations, or the sum or difference of integral multiples of these frequencies. 1, record 53, English, - intermodulation%20component
Record 53, French
Record 53, Domaine(s)
- Transmission (Télécommunications)
- Émission et réception radio
Record 53, Main entry term, French
- oscillation d'intermodulation
1, record 53, French, oscillation%20d%27intermodulation
correct, feminine noun
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 DEF
(Dans un émetteur radio électrique à modulation d'amplitude) oscillation périodique sinusoïdale produite dans un émetteur radioélectrique à modulation d'amplitude imparfaitement linéaire par la combinaison d'oscillations périodiques sinusoïdales appliquées à l'entrée de l'émetteur, et dont la fréquence à la sortie de l'émetteur est la somme ou la différence des fréquences des composantes latérales normales résultant de la modulation d'une porteuse par ces oscillations modulantes ou la somme ou la différence de multiples entiers de ces fréquences. 1, record 53, French, - oscillation%20d%27intermodulation
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 1975-03-11
Record 54, English
Record 54, Subject field(s)
- Telecommunications Transmission
- Telecommunications Facilities
Record 54, Main entry term, English
- pregroup 1, record 54, English, pregroup
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 OBS
In carrier systems using more than one stage of modulation, a pregroup consists of four channels individually modulated to occupy the frequency range from 8 to 24 kilohertz. 1, record 54, English, - pregroup
Record 54, French
Record 54, Domaine(s)
- Transmission (Télécommunications)
- Installations de télécommunications
Record 54, Main entry term, French
- avant-groupe de base
1, record 54, French, avant%2Dgroupe%20de%20base
masculine noun
Record 54, Abbreviations, French
Record 54, Synonyms, French
- prégroupe de base 1, record 54, French, pr%C3%A9groupe%20de%20base
masculine noun
Record 54, Textual support, French
Record number: 54, Textual support number: 1 OBS
multiplexage en fréquence. Groupe primaire de base : bande de fréquence, 60 à 108 kHz; groupe secondaire de base : 312 à 552 kHz; groupe tertiaire de base : 812 à 2044 kHz [...] 2, record 54, French, - avant%2Dgroupe%20de%20base
Record 54, Spanish
Record 54, Textual support, Spanish
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