TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
SPECTRE PUISSANCE [17 records]
Record 1 - internal organization data 2023-05-31
Record 1, English
Record 1, Subject field(s)
- Electronics
- Radar, Radio Guidance and Goniometry
- Audio Technology
Record 1, Main entry term, English
- coloured noise
1, record 1, English, coloured%20noise
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
- colored noise 2, record 1, English, colored%20noise
correct, United States
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A random noise which has a continuous spectrum and a varying power spectral density in the frequency band considered. 3, record 1, English, - coloured%20noise
Record number: 1, Textual support number: 1 CONT
Any kind of filtered noise signal can be called "colored noise," which is just to say that it is not a pure white noise. 4, record 1, English, - coloured%20noise
Record number: 1, Textual support number: 1 OBS
coloured noise: designation and definition standardized by ISO in collaboration with the International Electrotechnical Commission. 5, record 1, English, - coloured%20noise
Record 1, French
Record 1, Domaine(s)
- Électronique
- Radar, radioguidage et radiogoniométrie
- Électroacoustique
Record 1, Main entry term, French
- bruit coloré
1, record 1, French, bruit%20color%C3%A9
correct, masculine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Bruit aléatoire ayant un spectre continu dont la densité spectrale de puissance varie avec la fréquence dans la bande de fréquences considérée. 1, record 1, French, - bruit%20color%C3%A9
Record number: 1, Textual support number: 1 OBS
bruit coloré : désignation et définition normalisées par l’ISO en collaboration avec la Commission électrotechnique internationale. 2, record 1, French, - bruit%20color%C3%A9
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Electrónica
- Guía radárica, radioguía y radiogoniometría
- Electroacústica
Record 1, Main entry term, Spanish
- ruido coloreado
1, record 1, Spanish, ruido%20coloreado
correct, masculine noun, standardized
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Ruido errático que tiene un espectro continuo y una densidad espectral de potencia variable en la banda de frecuencias considerada. 2, record 1, Spanish, - ruido%20coloreado
Record number: 1, Textual support number: 1 OBS
ruido coloreado: designación normalizada por ISO en colaboración con la Comisión Electrotécnica Internacional. 3, record 1, Spanish, - ruido%20coloreado
Record 2 - internal organization data 2015-09-04
Record 2, English
Record 2, Subject field(s)
- Audio Technology
- Acoustics (Physics)
Record 2, Main entry term, English
- pink noise
1, record 2, English, pink%20noise
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The random noise having a continuous spectrum and such that the power spectral density is proportional to the reciprocal of the frequency in the frequency band considered. 1, record 2, English, - pink%20noise
Record 2, French
Record 2, Domaine(s)
- Électroacoustique
- Acoustique (Physique)
Record 2, Main entry term, French
- bruit rose
1, record 2, French, bruit%20rose
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Bruit aléatoire ayant un spectre continu dont la densité spectrale de puissance est inversement proportionnelle à la fréquence dans la bande de fréquences considérée. 1, record 2, French, - bruit%20rose
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Electroacústica
- Acústica (Física)
Record 2, Main entry term, Spanish
- ruido rosa
1, record 2, Spanish, ruido%20rosa
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Ruido cuya densidad espectral de potencia es inversamente proporcional a la frecuencia. 2, record 2, Spanish, - ruido%20rosa
Record 3 - internal organization data 2010-09-22
Record 3, English
Record 3, Subject field(s)
- Mathematics
- Astronomy
- Electrical Engineering
Record 3, Main entry term, English
- power spectrum
1, record 3, English, power%20spectrum
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record 3, French
Record 3, Domaine(s)
- Mathématiques
- Astronomie
- Électrotechnique
Record 3, Main entry term, French
- spectre de puissance
1, record 3, French, spectre%20de%20puissance
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
En cosmologie, le spectre de puissance est généralement la transformée de Fourier de la fonction de corrélation à deux points de quantités décrivant le processus de formation des grandes structures. 2, record 3, French, - spectre%20de%20puissance
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2010-04-14
Record 4, English
Record 4, Subject field(s)
- Acoustics (Physics)
- Building Insulation and Acoustical Design
Record 4, Main entry term, English
- sound absorption coefficient
1, record 4, English, sound%20absorption%20coefficient
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- acoustic absorption coefficient 3, record 4, English, acoustic%20absorption%20coefficient
correct
- acoustic absorption factor 4, record 4, English, acoustic%20absorption%20factor
correct
- acoustic absorptivity 5, record 4, English, acoustic%20absorptivity
correct
- absorption coefficient 6, record 4, English, absorption%20coefficient
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The ratio of sound energy absorbed to that arriving at a surface or medium. 5, record 4, English, - sound%20absorption%20coefficient
Record number: 4, Textual support number: 1 OBS
The decimal fraction of perfect absorption that [a material] has .... It is the efficiency of a material in absorbing sound energy at a specified frequency. 7, record 4, English, - sound%20absorption%20coefficient
Record 4, French
Record 4, Domaine(s)
- Acoustique (Physique)
- Isolation et acoustique architecturale
Record 4, Main entry term, French
- coefficient d'absorption acoustique
1, record 4, French, coefficient%20d%27absorption%20acoustique
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- absorptance acoustique 2, record 4, French, absorptance%20acoustique
correct, feminine noun
- facteur d'absorption 3, record 4, French, facteur%20d%27absorption
correct, masculine noun, standardized
- coefficient d'absorption 4, record 4, French, coefficient%20d%27absorption
correct, masculine noun
- coefficient d'absorption sonore 5, record 4, French, coefficient%20d%27absorption%20sonore
masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
À une fréquence déterminée ou pour une bande de fréquences déterminées, ou pour un bruit de spectre déterminé et dans des conditions spécifiées, pour un élément donné, rapport de la puissance acoustique absorbée à la surface de cet élément à la puissance incidente. [Définition normalisée par l'AFNOR et reproduite avec son autorisation]. 6, record 4, French, - coefficient%20d%27absorption%20acoustique
Record number: 4, Textual support number: 1 CONT
L’absorptance acoustique, ou facteur d’absorption, est la partie du flux d’énergie acoustique incident absorbée par une surface ou un milieu à une fréquence déterminée, cette surface étant considérée indéfinie. 2, record 4, French, - coefficient%20d%27absorption%20acoustique
Record number: 4, Textual support number: 1 OBS
facteur d’absorption : terme normalisé par l’AFNOR. 7, record 4, French, - coefficient%20d%27absorption%20acoustique
Record 4, Key term(s)
- facteur d'absorption acoustique
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Acústica (Física)
- Aislamiento y acústica arquitectónicos
Record 4, Main entry term, Spanish
- coeficiente de absorción acústica
1, record 4, Spanish, coeficiente%20de%20absorci%C3%B3n%20ac%C3%BAstica
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Relación entre la energía sonora absorbida por una superficie que contacta con un sonido y la energía sonora total que llega. 1, record 4, Spanish, - coeficiente%20de%20absorci%C3%B3n%20ac%C3%BAstica
Record 5 - internal organization data 2001-04-03
Record 5, English
Record 5, Subject field(s)
- Acoustics (Physics)
- Air Transport
Record 5, Main entry term, English
- noise power spectral density
1, record 5, English, noise%20power%20spectral%20density
correct, officially approved
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
noise power spectral density: term officially approved by the International Civil Aviation Organization (ICAO). 2, record 5, English, - noise%20power%20spectral%20density
Record 5, French
Record 5, Domaine(s)
- Acoustique (Physique)
- Transport aérien
Record 5, Main entry term, French
- densité de spectre de puissance de bruit
1, record 5, French, densit%C3%A9%20de%20spectre%20de%20puissance%20de%20bruit
correct, feminine noun, officially approved
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
densité de spectre de puissance de bruit : terme uniformisé par l'Organisation de l'aviation civile internationale(OACI). 2, record 5, French, - densit%C3%A9%20de%20spectre%20de%20puissance%20de%20bruit
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Acústica (Física)
- Transporte aéreo
Record 5, Main entry term, Spanish
- densidad espectral de potencia de ruido
1, record 5, Spanish, densidad%20espectral%20de%20potencia%20de%20ruido
correct, feminine noun, officially approved
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 OBS
densidad espectral de potencia de ruido : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 5, Spanish, - densidad%20espectral%20de%20potencia%20de%20ruido
Record 6 - internal organization data 1995-10-23
Record 6, English
Record 6, Subject field(s)
- Audio Technology
- Audiovisual Techniques and Equipment
Record 6, Main entry term, English
Record 6, Abbreviations, English
Record 6, Synonyms, English
- Frequency Level Expander 1, record 6, English, Frequency%20Level%20Expander
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Our FLEX ... [is] a computer-controlled system that constantly monitors the power spectrum of a program during play and dynamically adjusts the spectrum so that it closely matches the desirable response ("1/f curve"). You get rich, balanced and natural sound with brilliant highs from every recorded tape. 1, record 6, English, - FLEX
Record 6, French
Record 6, Domaine(s)
- Électroacoustique
- Audiovisuel (techniques et équipement)
Record 6, Main entry term, French
- correcteur FLEX
1, record 6, French, correcteur%20FLEX
masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Le correcteur FLEX [...] comporte un microprocesseur qui analyse d’une manière continue le spectre de puissance et le corrige dynamiquement de sorte qu'il se rapproche de l'idéal. Partant, quelle que soit la cassette que vous écoutez, les aigus sont brillants, riches et naturels. Ce correcteur donne un nouveau souffle aux enregistrements qui sans lui paraissent quelconques. 1, record 6, French, - correcteur%20FLEX
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1995-02-21
Record 7, English
Record 7, Subject field(s)
- Programming Languages
- Mathematics
Record 7, Main entry term, English
- frequency algorithm
1, record 7, English, frequency%20algorithm
proposal
Record 7, Abbreviations, English
Record 7, Synonyms, English
- frequency-based algorithm 1, record 7, English, frequency%2Dbased%20algorithm
proposal
Record 7, Textual support, English
Record 7, French
Record 7, Domaine(s)
- Langages de programmation
- Mathématiques
Record 7, Main entry term, French
- algorithme fréquentiel
1, record 7, French, algorithme%20fr%C3%A9quentiel
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Les algorithmes de compression des données du son numérisé s’appuient sur la redondance(la «stationnarité») des signaux audio et les propriétés psychophysiologiques de l'oreille. Les algorithmes dits temporels exploitent cette stationnarité en essayant de prédire la valeur de l'échantillon à venir en se basant sur ceux reçus précédemment. [...] Il existe également des algorithmes dits fréquentiels permettant d’obtenir des taux importants de compression du son numérisé. Signalons un algorithme mis au point par le CNET qui utilise la transformée TDAC(«Time Domain Aliasing Cancellation»). À partir de 1024 échantillons successifs codés sur 16 bits chacun, cette transformée permet de calculer les 512 coefficients associés à 512 bandes de fréquence régulièrement espacées dans le spectre entre 40 Hz et 15 000 Hz. Les blocs sont entrelacés pour assurer une meilleure continuité du codage. La reconstruction du signal sonore est réalisée par une fonction de filtrage pour chaque fenêtre. Cette technique demande une puissance de calcul considérable et nécessite l'usage de processeurs de signaux très puissants du type 32 bits en virgule flottante associés à des tables auxiliaires contenant des valeurs précalculées en mémoire vive. 1, record 7, French, - algorithme%20fr%C3%A9quentiel
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1994-06-01
Record 8, English
Record 8, Subject field(s)
- The Stars (Astronomy)
Record 8, Main entry term, English
- luminosity 1, record 8, English, luminosity
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
The total radiative output of a star. 1, record 8, English, - luminosity
Record number: 8, Textual support number: 1 CONT
The luminosity of stars is in theory dependent on mass if their chemical composition is similar. It has been found that with the notable exception of highly evolved stars the mass-luminosity relation is obeyed approximately. 2, record 8, English, - luminosity
Record number: 8, Textual support number: 1 OBS
"brightness" is often used to refer to "luminosity" but is a more general term which does not correspond exactly to the notion of luminosity. 1, record 8, English, - luminosity
Record 8, French
Record 8, Domaine(s)
- Étoiles (Astronomie)
Record 8, Main entry term, French
- luminosité
1, record 8, French, luminosit%C3%A9
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Puissance totale rayonnée par un astre, intégré sur tout le spectre électromagnétique et dans toutes les directions. 1, record 8, French, - luminosit%C3%A9
Record number: 8, Textual support number: 1 CONT
Une relation très intéressante entre la masse des étoiles et leurs luminosité absolue a été mise en évidence par O. Struve. Si l’on porte en abscisse le logarithme de la masse et en ordonnée la magnitude absolue, les points représentatifs des étoiles se placent en majorité sur une droite : la luminosité d’une étoile est proportionnelle à sa masse. 1, record 8, French, - luminosit%C3%A9
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1994-05-09
Record 9, English
Record 9, Subject field(s)
- Mathematics
- Computer Graphics
Record 9, Main entry term, English
- Kolmogorov's law
1, record 9, English, Kolmogorov%27s%20law
proposal
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record 9, French
Record 9, Domaine(s)
- Mathématiques
- Infographie
Record 9, Main entry term, French
- loi de Kolmogorov
1, record 9, French, loi%20de%20Kolmogorov
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
[Loi qui, traduite] dans l'espace de Fourier, implique que le cube du spectre d’énergie croît en raison inverse de la puissance cinquième du nombre d’ondes. 2, record 9, French, - loi%20de%20Kolmogorov
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1982-06-03
Record 10, English
Record 10, Subject field(s)
- Telecommunications
Record 10, Main entry term, English
- out-of-band power 1, record 10, English, out%2Dof%2Dband%20power
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 OBS
the total power emitted at the frequencies of the out of band spectrum 1, record 10, English, - out%2Dof%2Dband%20power
Record number: 10, Textual support number: 2 OBS
out-of-band power (of an emission) 1, record 10, English, - out%2Dof%2Dband%20power
Record 10, French
Record 10, Domaine(s)
- Télécommunications
Record 10, Main entry term, French
- puissance hors bande 1, record 10, French, puissance%20hors%20bande
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 OBS
puissance totale émise sur l'ensemble des fréquences du spectre hors bande. 1, record 10, French, - puissance%20hors%20bande
Record number: 10, Textual support number: 2 OBS
puissance hors bande (d’une émission) 1, record 10, French, - puissance%20hors%20bande
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1982-06-03
Record 11, English
Record 11, Subject field(s)
- Telecommunications
Record 11, Main entry term, English
- permissible out-of-band power 1, record 11, English, permissible%20out%2Dof%2Dband%20power
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 OBS
for a given class of emission, the permissible level of mean power emitted at frequencies above and below the limits of necessary bandwidth. 1, record 11, English, - permissible%20out%2Dof%2Dband%20power
Record 11, French
Record 11, Domaine(s)
- Télécommunications
Record 11, Main entry term, French
- puissance hors bande admissible 1, record 11, French, puissance%20hors%20bande%20admissible
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 OBS
pour une classe d’émission donnée, valeur admissible de la puissance moyenne émise dans les parties du spectre situées au-dessus et en-dessous des limites de la bande nécessaire. 1, record 11, French, - puissance%20hors%20bande%20admissible
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1981-01-07
Record 12, English
Record 12, Subject field(s)
- Radioelectricity
- Audio Technology
Record 12, Main entry term, English
- distortion factor
1, record 12, English, distortion%20factor
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
The [DFM] meter indicates the distortion factor, which is the ratio of the rms total distortion to the amplitude of the fundamental frequency, including harmonics. 2, record 12, English, - distortion%20factor
Record number: 12, Textual support number: 1 OBS
A common measurement is total harmonic distortion (thd) where the fundamental of a very low distortion sine-wave test signal is removed by a steep notch filter. The summed harmonics that remain are then measured as a voltage of the fundamental at the required test power of the amplifier. (When measured in this manner the term thd is not really correct since the distortion also has the amplifier noise added to it within the test passband. The correct term is distortion factor). (GRAEL, 1977, p. 326). 3, record 12, English, - distortion%20factor
Record 12, French
Record 12, Domaine(s)
- Radioélectricité
- Électroacoustique
Record 12, Main entry term, French
- taux de distorsion
1, record 12, French, taux%20de%20distorsion
correct
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
[Dans le Teac AS M50] les taux de distorsion restent très faibles quelle que soit la puissance, et(...) la décroissance des amplitudes dans l'analyse du spectre de distorsion par harmoniques est régulière. 1, record 12, French, - taux%20de%20distorsion
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1980-11-07
Record 13, English
Record 13, Subject field(s)
- Telecommunications Transmission
Record 13, Main entry term, English
- permissible out-of-band spectrum of an emission
1, record 13, English, permissible%20out%2Dof%2Dband%20spectrum%20of%20an%20emission
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
For a given class of emission, the permissible level of the power density (or the power of discrete components) at frequencies above and below the limits of the necessary bandwidth. 1, record 13, English, - permissible%20out%2Dof%2Dband%20spectrum%20of%20an%20emission
Record 13, French
Record 13, Domaine(s)
- Transmission (Télécommunications)
Record 13, Main entry term, French
- spectre hors bande admissible d'une émission
1, record 13, French, spectre%20hors%20bande%20admissible%20d%27une%20%C3%A9mission
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Pour une classe d’émission donnée, valeur admissible de la densité de puissance(ou de la puissance des composantes discrètes) dans les parties du spectre situées au-dessus et en dessous des limites de la bande nécessaire. 1, record 13, French, - spectre%20hors%20bande%20admissible%20d%27une%20%C3%A9mission
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1980-11-07
Record 14, English
Record 14, Subject field(s)
- Telecommunications Transmission
Record 14, Main entry term, English
- out-of-band radiation of an emission 1, record 14, English, out%2Dof%2Dband%20radiation%20of%20an%20emission
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
the total power radiated at the frequencies of the out-of-band spectrum. 1, record 14, English, - out%2Dof%2Dband%20radiation%20of%20an%20emission
Record 14, French
Record 14, Domaine(s)
- Transmission (Télécommunications)
Record 14, Main entry term, French
- rayonnement hors bande d'une émission
1, record 14, French, rayonnement%20hors%20bande%20d%27une%20%C3%A9mission
masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
puissance totale rayonnée sur l'ensemble des fréquences du spectre hors bande. 1, record 14, French, - rayonnement%20hors%20bande%20d%27une%20%C3%A9mission
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1980-11-07
Record 15, English
Record 15, Subject field(s)
- Telecommunications Transmission
- Waveguides
Record 15, Main entry term, English
- x dB bandwidth
1, record 15, English, x%20dB%20bandwidth
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
A bandwidth such that beyond its lower and upper limits any discrete spectrum component or continuous spectral power density is attenuated by at least x dB relative to a given and predetermined zero dB reference level. 1, record 15, English, - x%20dB%20bandwidth
Record 15, French
Record 15, Domaine(s)
- Transmission (Télécommunications)
- Guides d'ondes
Record 15, Main entry term, French
- largeur de bande à x dB
1, record 15, French, largeur%20de%20bande%20%C3%A0%20x%20dB
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Bande de fréquences à l'extérieur de laquelle toute composante spectrale d’un spectre discret ou toute densité spectrale de puissance d’un spectre continu est affaiblie d’au moins une valeur donnée x dB par rapport à un niveau de référence zéro dB prédéterminé. 1, record 15, French, - largeur%20de%20bande%20%C3%A0%20x%20dB
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1980-11-07
Record 16, English
Record 16, Subject field(s)
- Electromagnetic Radiation
- Telecommunications Transmission
Record 16, Main entry term, English
- permissible out-of-band radiation
1, record 16, English, permissible%20out%2Dof%2Dband%20radiation
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
For a given class of emission, the permissible level of mean power radiated at frequencies above and below the limits of necessary bandwidth. 1, record 16, English, - permissible%20out%2Dof%2Dband%20radiation
Record 16, French
Record 16, Domaine(s)
- Rayonnements électromagnétiques
- Transmission (Télécommunications)
Record 16, Main entry term, French
- rayonnement hors bande admissible
1, record 16, French, rayonnement%20hors%20bande%20admissible
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Pour une classe d’émission donnée, valeur admissible de la puissance moyenne rayonnée dans les parties du spectre situées au-dessus et en dessous des limites de la bande nécessaire. 1, record 16, French, - rayonnement%20hors%20bande%20admissible
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1980-11-07
Record 17, English
Record 17, Subject field(s)
- Telecommunications Transmission
Record 17, Main entry term, English
- out-of-band spectrum of an emission 1, record 17, English, out%2Dof%2Dband%20spectrum%20of%20an%20emission
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The part of the power density spectrum (or the power spectrum when the spectrum consists of discrete components) of an emission which is outside the necessary bandwidth, with the exception of spurious radiations. 1, record 17, English, - out%2Dof%2Dband%20spectrum%20of%20an%20emission
Record 17, French
Record 17, Domaine(s)
- Transmission (Télécommunications)
Record 17, Main entry term, French
- spectre hors bande d'une émission
1, record 17, French, spectre%20hors%20bande%20d%27une%20%C3%A9mission
masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Partie du spectre de densité de puissance(ou du spectre de puissance lorsque celui-ci consiste en des composantes discrètes) d’une émission, qui est extérieure à la bande nécessaire, à l'exclusion des rayonnements non essentiels. 1, record 17, French, - spectre%20hors%20bande%20d%27une%20%C3%A9mission
Record 17, Spanish
Record 17, Textual support, Spanish
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