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MICROWAVE SPECTRUM [21 records]
Record 1 - internal organization data 2019-02-08
Record 1, English
Record 1, Subject field(s)
- Photoelectricity and Electron Optics
- Storage Media (Data Processing)
Record 1, Main entry term, English
- artificial vision system
1, record 1, English, artificial%20vision%20system
correct, officially approved
Record 1, Abbreviations, English
- AVS 1, record 1, English, AVS
correct, officially approved
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A system which produces a binary image by using special lighting. 1, record 1, English, - artificial%20vision%20system
Record number: 1, Textual support number: 1 CONT
Much like the human eye, artificial vision systems gather optical signals. Unlike our eyes, however, they can "see" other parts of the electromagnetic spectrum, like microwave frequencies and infrared. 1, record 1, English, - artificial%20vision%20system
Record number: 1, Textual support number: 1 OBS
artificial vision system; AVS: designations officially approved by the International Space Station official approval Group (ISSOAG). 2, record 1, English, - artificial%20vision%20system
Record 1, French
Record 1, Domaine(s)
- Photo-électricité et optique électronique
- Supports d'information (Informatique)
Record 1, Main entry term, French
- système de vision artificielle
1, record 1, French, syst%C3%A8me%20de%20vision%20artificielle
correct, masculine noun, officially approved
Record 1, Abbreviations, French
- SVA 2, record 1, French, SVA
correct, officially approved
Record 1, Synonyms, French
- système visionique 3, record 1, French, syst%C3%A8me%20visionique
correct, masculine noun
- système VO 3, record 1, French, syst%C3%A8me%20VO
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les systèmes de vision artificielle, tout comme l'œil humain, recueillent des signaux optiques. Ils peuvent «voir» d'autres parties du spectre électromagnétique tels que les hyperfréquences et l'infrarouge, contrairement à notre œil. 2, record 1, French, - syst%C3%A8me%20de%20vision%20artificielle
Record number: 1, Textual support number: 1 OBS
Un système de vision artificielle est une combinaison de capteurs et d'informatique. Les capteurs mesurent les intensités lumineuses de la scène observée, le système informatique traite et analyse ces données : il en extrait une description symbolique de son environnement. 4, record 1, French, - syst%C3%A8me%20de%20vision%20artificielle
Record number: 1, Textual support number: 2 OBS
système de vision artificielle; SVA : désignations uniformisées par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI). 5, record 1, French, - syst%C3%A8me%20de%20vision%20artificielle
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Fotoelectricidad y óptica electrónica
- Medios de almacenamiento (Procesamiento de datos)
Record 1, Main entry term, Spanish
- sistema de visión artificial
1, record 1, Spanish, sistema%20de%20visi%C3%B3n%20artificial
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
Un sistema de visión artificial consta de las siguientes partes: 1. Cámara, encargada de captar la imagen y transmitirla en forma de señales eléctricas [...] 2. Interfaz, de adaptación de las señales eléctricas producidas por la cámara a un computador. 3. Paquetes de software, para el proceso de la información por el computador, que permita analizar las escenas y generar los comandos de gobierno del robot, de forma autónoma y en tiempo real [...] 1, record 1, Spanish, - sistema%20de%20visi%C3%B3n%20artificial
Record 2 - internal organization data 2017-08-23
Record 2, English
Record 2, Subject field(s)
- Radio Waves
- Audio Technology
- Electrical Measuring Equipment
Record 2, Main entry term, English
- frequency meter
1, record 2, English, frequency%20meter
correct, standardized, officially approved
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An instrument intended to measure the frequency of a periodic signal. 2, record 2, English, - frequency%20meter
Record number: 2, Textual support number: 1 OBS
Several types of instruments are used as frequency meters in the various frequency bands. For power line frequencies(50-60 Hz), a simple vibrating reed instrument may be used. In radio frequencies, many instruments, such as wavemeters, use tunable resonant circuits, and in microwave frequencies, resonant cavities. Finally, digital frequency counters are useful over the whole frequency spectrum below infrared. 3, record 2, English, - frequency%20meter
Record number: 2, Textual support number: 2 OBS
frequency meter: term standardized by the Institute of Electrical and Electronics Engineers (IEEE). 3, record 2, English, - frequency%20meter
Record number: 2, Textual support number: 3 OBS
frequency meter: term officially approved by the Lexicon Project Committee (New Brunswick). 3, record 2, English, - frequency%20meter
Record 2, French
Record 2, Domaine(s)
- Ondes radioélectriques
- Électroacoustique
- Appareils de mesures (Électricité)
Record 2, Main entry term, French
- fréquencemètre
1, record 2, French, fr%C3%A9quencem%C3%A8tre
correct, masculine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Appareil qui est destiné à mesurer la fréquence d'un signal périodique. 2, record 2, French, - fr%C3%A9quencem%C3%A8tre
Record number: 2, Textual support number: 1 OBS
Il existe une grande variété de fréquencemètres. Certains ne répondent qu'aux fréquences industrielles (50 - 60 Hz), d'autres aux radiofréquences ou aux hyperfréquences. Ils utilisent des lames vibrantes, des circuits résonants L-C ou des cavités résonantes. Enfin, les plus précis, sont des compteurs numériques. 2, record 2, French, - fr%C3%A9quencem%C3%A8tre
Record number: 2, Textual support number: 2 OBS
fréquencemètre : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 2, record 2, French, - fr%C3%A9quencem%C3%A8tre
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ondas radioeléctricas
- Electroacústica
- Equipo de medición eléctrica
Record 2, Main entry term, Spanish
- frecuencímetro
1, record 2, Spanish, frecuenc%C3%ADmetro
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Instrumento para medir la frecuencia de los fenómenos oscilatorios, especialmente los de naturaleza eléctrica. 1, record 2, Spanish, - frecuenc%C3%ADmetro
Record 3 - internal organization data 2015-05-07
Record 3, English
Record 3, Subject field(s)
- Air Navigation Aids
Record 3, Main entry term, English
- microwave landing system
1, record 3, English, microwave%20landing%20system
correct, standardized, officially approved
Record 3, Abbreviations, English
- MLS 2, record 3, English, MLS
correct, standardized, officially approved
Record 3, Synonyms, English
- micro-wave landing system 3, record 3, English, micro%2Dwave%20landing%20system
correct
- DME-based landing system 4, record 3, English, DME%2Dbased%20landing%20system
correct
- DLS 5, record 3, English, DLS
correct
- DLS 5, record 3, English, DLS
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A precision instrument approach system operating in the microwave spectrum that normally consists of the following components :(a) azimuth station;(b) elevation station; and(c) precision distance measuring equipment(DME). 6, record 3, English, - microwave%20landing%20system
Record number: 3, Textual support number: 1 OBS
microwave landing system; MLS: term, abbreviation and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee; term and abbreviation officially approved by the International Civil Aviation Organization (ICAO). 7, record 3, English, - microwave%20landing%20system
Record 3, French
Record 3, Domaine(s)
- Aides à la navigation aérienne
Record 3, Main entry term, French
- système d'atterrissage hyperfréquences
1, record 3, French, syst%C3%A8me%20d%27atterrissage%20hyperfr%C3%A9quences
correct, masculine noun, standardized, officially approved
Record 3, Abbreviations, French
- MLS 1, record 3, French, MLS
correct, masculine noun, standardized, officially approved
Record 3, Synonyms, French
- système d'atterrissage micro-ondes 2, record 3, French, syst%C3%A8me%20d%27atterrissage%20micro%2Dondes
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Système hyperfréquences d'approche aux instruments de précision qui se compose généralement : a) d'un système de mesure en azimut; b) d'un système de mesure en hauteur; c) d'équipement de mesure de distance (DME) de précision. 3, record 3, French, - syst%C3%A8me%20d%27atterrissage%20hyperfr%C3%A9quences
Record number: 3, Textual support number: 1 OBS
[...] le système qui succéderait à l'ILS [système d'atterrissage aux instruments] serait un système d'atterrissage à micro-ondes [...] La FAA [Federal Aviation Administration] vient de faire connaître son choix sur un système MLS à faisceaux battants [...] 2, record 3, French, - syst%C3%A8me%20d%27atterrissage%20hyperfr%C3%A9quences
Record number: 3, Textual support number: 2 OBS
système d'atterrissage hyperfréquences; MLS : terme, abréviation et définition normalisés par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne; terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI) et par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 4, record 3, French, - syst%C3%A8me%20d%27atterrissage%20hyperfr%C3%A9quences
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Ayuda para la navegación aérea
Record 3, Main entry term, Spanish
- sistema de aterrizaje por microondas
1, record 3, Spanish, sistema%20de%20aterrizaje%20por%20microondas
correct, masculine noun, officially approved
Record 3, Abbreviations, Spanish
- MLS 2, record 3, Spanish, MLS
correct, masculine noun, officially approved
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 OBS
sistema de aterrizaje por microondas; MLS: término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 3, record 3, Spanish, - sistema%20de%20aterrizaje%20por%20microondas
Record 4 - internal organization data 2012-06-15
Record 4, English
Record 4, Subject field(s)
- Atomic Physics
- Lasers and Masers
Record 4, Main entry term, English
- excited state
1, record 4, English, excited%20state
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- electronically excited state 2, record 4, English, electronically%20excited%20state
correct
- excited level 3, record 4, English, excited%20level
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A higher than normal energy level(vibrational frequency) of the electrons of an atom, radical, or molecule resulting from absorption of photons(quanta) from a radiation source(arc, flame, spark, etc.) in any wavelength of the electromagnetic spectrum. X-ray, ultraviolet, visible, infrared, microwave, and radiofrequencies are typically used for excitation in various types of spectroscopy. 4, record 4, English, - excited%20state
Record 4, French
Record 4, Domaine(s)
- Physique atomique
- Masers et lasers
Record 4, Main entry term, French
- état excité
1, record 4, French, %C3%A9tat%20excit%C3%A9
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
En physique quantique, état instable d'une molécule ou d'un atome présentant plus d'énergie que l'état fondamental par suite du saut d'un électron à un niveau supérieur. 2, record 4, French, - %C3%A9tat%20excit%C3%A9
Record number: 4, Textual support number: 1 OBS
Une molécule ou un atome est plus réactif à l'état excité qu'à l'état fondamental. L'état excité de l'atome d'oxygène, dans les réactions de création et de destruction de l'ozone, se note 0(1D). 2, record 4, French, - %C3%A9tat%20excit%C3%A9
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Física atómica
- Láser y máser
Record 4, Main entry term, Spanish
- estado excitado
1, record 4, Spanish, estado%20excitado
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
[Estado] de un átomo u otro sistema que, por haber recibido energía exterior pasa a un nivel energético superior al de su estado fundamental o normal. 1, record 4, Spanish, - estado%20excitado
Record 5 - internal organization data 2011-12-21
Record 5, English
Record 5, Subject field(s)
- Energy (Physics)
- Nuclear Fission Reactors
Record 5, Main entry term, English
- ro-vibrational transition
1, record 5, English, ro%2Dvibrational%20transition
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The spacing of rotational energy levels is much finer than the spacing of vibrational energy levels … Pure rotational transitions are observed in the microwave region of the electromagnetic spectrum; however, ro-vibrational transitions, where both the vibrational and rotational state changes during a transition, have energy separations that appear in the infra-red. 1, record 5, English, - ro%2Dvibrational%20transition
Record 5, French
Record 5, Domaine(s)
- Énergie (Physique)
- Réacteurs nucléaires de fission
Record 5, Main entry term, French
- transition ro-vibrationnelle
1, record 5, French, transition%20ro%2Dvibrationnelle
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Origine de l’effet isotopique. La différence des fréquences de vibration des variétés isotopiques d’une molécule s’explique par un effet de masse. À cause de cette différence, une absorption sélective d’énergie est possible. En général une transition entre niveaux vibrationnels est associée à une transition entre niveaux rotationnels (transition ro-vibrationnelle) et (ou) électronique (transition ro-vibronique). 1, record 5, French, - transition%20ro%2Dvibrationnelle
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2010-04-27
Record 6, English
Record 6, Subject field(s)
- Electromagnetic Radiation
- Weather Stations and Meteorological Instruments and Equipment
Record 6, Main entry term, English
- microwave window
1, record 6, English, microwave%20window
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Band in the microwave spectrum characterized by low atmospheric attenuation, which allows observation of the ground from space and vice versa. 1, record 6, English, - microwave%20window
Record 6, French
Record 6, Domaine(s)
- Rayonnements électromagnétiques
- Stations, instruments et équipements météorologiques
Record 6, Main entry term, French
- fenêtre des hyperfréquences
1, record 6, French, fen%C3%AAtre%20des%20hyperfr%C3%A9quences
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Radiación electromagnética
- Estaciones, instrumentos y equipos meteorológicos
Record 6, Main entry term, Spanish
- ventana de microondas
1, record 6, Spanish, ventana%20de%20microondas
feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Banda en el espectro de microondas que se caracteriza por presentar una baja atenuación atmosférica, lo cual permite observar el espacio desde el suelo y viceversa. 2, record 6, Spanish, - ventana%20de%20microondas
Record 7 - internal organization data 2007-01-31
Record 7, English
Record 7, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
Record 7, Main entry term, English
- microwave remote sensing
1, record 7, English, microwave%20remote%20sensing
correct, officially approved
Record 7, Abbreviations, English
Record 7, Synonyms, English
- micro-wave remote sensing 2, record 7, English, micro%2Dwave%20remote%20sensing
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Active or passive remote sensing concerned with the submillimeter wave region of the electromagnetic spectrum. 3, record 7, English, - microwave%20remote%20sensing
Record number: 7, Textual support number: 1 CONT
In addition, microwave remote sensing provides unique information on, for example, sea wind and wave direction which are derived from frequency characteristics Doppler effect polarization back scattering etc. that cannot be observed by visible and infrared sensors. However, the need for sophisticated data analysis is the disadvantage in using microwave remote sensing. 4, record 7, English, - microwave%20remote%20sensing
Record number: 7, Textual support number: 2 CONT
The term microwave is often defined as the part of the electromagnetic spectrum from 300 MHz to 300 GHz. However, in the common venacular, the microwave band is often extended to encompass much higher frequencies. This band is further subdivided into the millimeter-wave band extending from 30-300 GHz and the submillimeter-wave band above 300 GHz. 5, record 7, English, - microwave%20remote%20sensing
Record number: 7, Textual support number: 1 OBS
microwave remote sensing: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 7, English, - microwave%20remote%20sensing
Record 7, Key term(s)
- micro wave remote sensing
Record 7, French
Record 7, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
Record 7, Main entry term, French
- télédétection hyperfréquence
1, record 7, French, t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quence
correct, feminine noun, officially approved
Record 7, Abbreviations, French
Record 7, Synonyms, French
- télédétection hyperfréquences 2, record 7, French, t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quences
correct, feminine noun
- télédétection en hyperfréquence 3, record 7, French, t%C3%A9l%C3%A9d%C3%A9tection%20en%20hyperfr%C3%A9quence
correct, feminine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Télédétection active ou passive qui s'opère dans la partie du spectre électromagnétique située au-delà des ondes submillimétriques. 4, record 7, French, - t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quence
Record number: 7, Textual support number: 1 CONT
Instruments utilisés en télédétection hyperfréquence : les radiomètres hyperfréquences, imageurs (radars) ou non-imageurs (les diffusio-diffractomètres). 5, record 7, French, - t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quence
Record number: 7, Textual support number: 1 OBS
[...] la bande de 300 G Hz à 3 Thz (2 mm à 100 mm) [correspond aux] ondes submillimétriques. Cette partie du spectre électromagnétique, surtout pour les ondes submillimétriques, reste relativement méconnue en raison d'une technologie très délicate et pas toujours maîtrisée. 6, record 7, French, - t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quence
Record number: 7, Textual support number: 2 OBS
télédétection hyperfréquence : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 5, record 7, French, - t%C3%A9l%C3%A9d%C3%A9tection%20hyperfr%C3%A9quence
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Naves espaciales
- Teledetección
Record 7, Main entry term, Spanish
- teledetección por microondas
1, record 7, Spanish, teledetecci%C3%B3n%20por%20microondas
correct, feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2006-08-08
Record 8, English
Record 8, Subject field(s)
- Range Measurements (Telecommunications)
- Remote Sensing
Record 8, Main entry term, English
- microwave radiometer
1, record 8, English, microwave%20radiometer
correct, officially approved
Record 8, Abbreviations, English
- MWR 2, record 8, English, MWR
correct, officially approved
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A device that measures the microwave radiation emitted or reflected by an object. 3, record 8, English, - microwave%20radiometer
Record number: 8, Textual support number: 1 CONT
Radar is an active microwave sensor ... the passive counterpart [is] the microwave radiometer. This device responds to the extremely low levels of microwave energy that are naturally emitted and/or reflected from terrain features. 4, record 8, English, - microwave%20radiometer
Record number: 8, Textual support number: 1 OBS
radiometer : An instrument for quantitatively measuring the intensity of EMR [electromagnetic radiation] in some band of wavelengths in any part of the EM spectrum. Usually used with a modifier, such as [infrared] IR radiometer or microwave radiometer. 5, record 8, English, - microwave%20radiometer
Record number: 8, Textual support number: 2 OBS
microwave radiometer; MWR: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 8, English, - microwave%20radiometer
Record 8, French
Record 8, Domaine(s)
- Mesures à distance (Télécommunications)
- Télédétection
Record 8, Main entry term, French
- radiomètre hyperfréquences
1, record 8, French, radiom%C3%A8tre%20hyperfr%C3%A9quences
correct, masculine noun, officially approved
Record 8, Abbreviations, French
Record 8, Synonyms, French
- radiomètre à hyperfréquences 2, record 8, French, radiom%C3%A8tre%20%C3%A0%20hyperfr%C3%A9quences
correct, masculine noun, officially approved
- radiomètre à micro-ondes 3, record 8, French, radiom%C3%A8tre%20%C3%A0%20micro%2Dondes
correct, masculine noun
- MWR 4, record 8, French, MWR
correct, masculine noun, officially approved
- MWR 4, record 8, French, MWR
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Instrument de mesure du rayonnement hyperfréquence souvent gradué en températures de brillance. 5, record 8, French, - radiom%C3%A8tre%20hyperfr%C3%A9quences
Record number: 8, Textual support number: 1 CONT
Les radiomètres à hyperfréquences peuvent être utilisés au sol ou à partir d'une plate-forme aéroportée ou spatiale. Les composantes d'un radiomètre à hyperfréquences sont : l'antenne, le système récepteur formé par un amplificateur, le détecteur et le filtre passe-bas (aussi appelé intégrateur par quelques auteurs) et le système d'affichage ou d'enregistrement des données. À cela, il faut ajouter un générateur d'ondes quand le radiomètre est utilisé en mode actif comme diffusomètre. 5, record 8, French, - radiom%C3%A8tre%20hyperfr%C3%A9quences
Record number: 8, Textual support number: 1 OBS
radiomètre hyperfréquences : terme uniformisé par le Comité d'uniformisation de la terminologie spatiale (CUTS) 5, record 8, French, - radiom%C3%A8tre%20hyperfr%C3%A9quences
Record number: 8, Textual support number: 2 OBS
radiomètre à hyperfréquences; MWR : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 6, record 8, French, - radiom%C3%A8tre%20hyperfr%C3%A9quences
Record 8, Key term(s)
- radiomètre hyperfréquence
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Medidas de distancia (Telecomunicaciones)
- Teledetección
Record 8, Main entry term, Spanish
- radiómetro de microondas
1, record 8, Spanish, radi%C3%B3metro%20de%20microondas
masculine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2005-03-31
Record 9, English
Record 9, Subject field(s)
- Weather Stations and Meteorological Instruments and Equipment
- Remote Sensing
Record 9, Main entry term, English
- meteorological remote sounding
1, record 9, English, meteorological%20remote%20sounding
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- remote sounding of meteorological data 2, record 9, English, remote%20sounding%20of%20meteorological%20data
- meteorological sounding 3, record 9, English, meteorological%20sounding
- remote sounding of meteorological variables 4, record 9, English, remote%20sounding%20of%20meteorological%20variables
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Her interest in history of meteorology is an ongoing project on the history of satellite remote sounding of meteorological data and the controversy over the use of satellite data in the operational weather forecast model. 2, record 9, English, - meteorological%20remote%20sounding
Record number: 9, Textual support number: 1 OBS
meteorological sounding: Determination of the profile of the atmosphere at different altitudes, usually by means of radio or satellite signals. 3, record 9, English, - meteorological%20remote%20sounding
Record number: 9, Textual support number: 2 OBS
remote sounding: The use of remote sensing equipment to observe and measure the characteristics of the Earth’s surface and various atmospheric elements. 5, record 9, English, - meteorological%20remote%20sounding
Record number: 9, Textual support number: 3 OBS
Physical basis of remote sounding. A sounding is a vertical profile of atmospheric temperature, moisture or some other parameter. Soundings, including measurements of total water vapour content, total ozone, cloud height, cloud amount, surface temperature, etc., can be obtained from remote measurements of spectral radiance through carefully selected channels, often in the infrared(IR) or microwave regions of the electromagnetic spectrum. 6, record 9, English, - meteorological%20remote%20sounding
Record 9, French
Record 9, Domaine(s)
- Stations, instruments et équipements météorologiques
- Télédétection
Record 9, Main entry term, French
- télésondage météorologique
1, record 9, French, t%C3%A9l%C3%A9sondage%20m%C3%A9t%C3%A9orologique
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Détermination du profil vertical des paramètres d'état de l'atmosphère. 2, record 9, French, - t%C3%A9l%C3%A9sondage%20m%C3%A9t%C3%A9orologique
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2004-12-21
Record 10, English
Record 10, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 10, Main entry term, English
- L2 band
1, record 10, English, L2%20band
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- L2 1, record 10, English, L2
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
GPS [global positioning system] technology employs two frequency bands-L1 and L2-that fall in the microwave portion of the radio spectrum.... L2 serves the military primarily. 1, record 10, English, - L2%20band
Record 10, French
Record 10, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 10, Main entry term, French
- bande L2
1, record 10, French, bande%20L2
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- L2 1, record 10, French, L2
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Les transmetteurs embarqués sur les satellites GPS [système de positionnement global] émettent leurs informations par l'intermédiaire de signaux radio standards utilisant deux bandes passantes L1 (civile et générale) et L2 (militaire et en partie exclusive). 1, record 10, French, - bande%20L2
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2004-09-02
Record 11, English
Record 11, Subject field(s)
- Telecommunications Transmission
Record 11, Main entry term, English
- data under voice
1, record 11, English, data%20under%20voice
correct
Record 11, Abbreviations, English
- DUV 1, record 11, English, DUV
correct
Record 11, Synonyms, English
- digits under voice 2, record 11, English, digits%20under%20voice
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
A transmission system which carries digital data on a portion of the microwave radio spectrum below the frequency used for voice transmission. 3, record 11, English, - data%20under%20voice
Record 11, French
Record 11, Domaine(s)
- Transmission (Télécommunications)
Record 11, Main entry term, French
- transmission de données infravocales
1, record 11, French, transmission%20de%20donn%C3%A9es%20infravocales
feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- transmission de données infratéléphoniques 1, record 11, French, transmission%20de%20donn%C3%A9es%20infrat%C3%A9l%C3%A9phoniques
feminine noun
- données au-dessous de la téléphonie 2, record 11, French, donn%C3%A9es%20au%2Ddessous%20de%20la%20t%C3%A9l%C3%A9phonie
feminine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Mode de transmission selon lequel les données numériques sont transmises sur la partie inférieure du spectre non utilisée pour la transmission de la voix, dans un canal hertzien. 1, record 11, French, - transmission%20de%20donn%C3%A9es%20infravocales
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
Record 11, Main entry term, Spanish
- datos en frecuencia vocal
1, record 11, Spanish, datos%20en%20frecuencia%20vocal
masculine noun, plural
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Sistema de transmisión que transporta datos principales en una parte del espectro de radio de microndas, por debajo de la frecuencia utilizada para la transmisión de la voz. 1, record 11, Spanish, - datos%20en%20frecuencia%20vocal
Record 12 - internal organization data 2004-08-31
Record 12, English
Record 12, Subject field(s)
- Telecommunications Facilities
- Radio Transmission and Reception
Record 12, Main entry term, English
- data above voice
1, record 12, English, data%20above%20voice
correct
Record 12, Abbreviations, English
- DAV 2, record 12, English, DAV
correct
Record 12, Synonyms, English
- data over voice 3, record 12, English, data%20over%20voice
- digits over voice 4, record 12, English, digits%20over%20voice
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
A transmission system which carries digital data on a portion of the microwave radio spectrum above the frequency used for voice transmission. 5, record 12, English, - data%20above%20voice
Record 12, French
Record 12, Domaine(s)
- Installations de télécommunications
- Émission et réception radio
Record 12, Main entry term, French
- transmission de données supravocales
1, record 12, French, transmission%20de%20donn%C3%A9es%20supravocales
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- transmission de données supratéléphoniques 2, record 12, French, transmission%20de%20donn%C3%A9es%20suprat%C3%A9l%C3%A9phoniques
correct, feminine noun
- transmission supravocale 3, record 12, French, transmission%20supravocale
correct, feminine noun
- transmission de données supravocale 3, record 12, French, transmission%20de%20donn%C3%A9es%20supravocale
correct, feminine noun
- transmission de données en bande supravocale 4, record 12, French, transmission%20de%20donn%C3%A9es%20en%20bande%20supravocale
correct, feminine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Transmission des données numériques sur la partie supérieure du spectre qui n'est pas utilisée pour la transmission de la voix, dans un canal hertzien. 5, record 12, French, - transmission%20de%20donn%C3%A9es%20supravocales
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Instalaciones de telecomunicaciones
- Radiotransmisión y radiorrecepción
Record 12, Main entry term, Spanish
- datos sobre el espectro vocal
1, record 12, Spanish, datos%20sobre%20el%20espectro%20vocal
masculine noun, plural
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2003-11-26
Record 13, English
Record 13, Subject field(s)
- Satellite Telecommunications
- Orbital Stations
Record 13, Main entry term, English
- optical intersatellite link 1, record 13, English, optical%20intersatellite%20link
Record 13, Abbreviations, English
Record 13, Synonyms, English
- optical inter-satellite link 3, record 13, English, optical%20inter%2Dsatellite%20link
- optical ISL 5, record 13, English, optical%20ISL
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
High data rate intersatellite communications will be needed in applications such as short range links between clusters of satellites in one or adjacent orbital slots, medium range links forming a network in LEO (Low Earth Orbit) and MEO (Medium Earth Orbit) constellations, and longer links between GEO (Geostationary Orbit) satellites. This requires optical intersatellite links or satellite to ground communications links with digital data transfer at 10 Gbps at ranges of 10 000 kilometres. 2, record 13, English, - optical%20intersatellite%20link
Record number: 13, Textual support number: 1 OBS
Optical intersatellite links offer higher data rates than microwave alternatives. There is no requirement for spectrum approval and interference threats are minimal with laser communications. 2, record 13, English, - optical%20intersatellite%20link
Record 13, Key term(s)
- optical inter satellite link
Record 13, French
Record 13, Domaine(s)
- Télécommunications par satellite
- Stations orbitales
Record 13, Main entry term, French
- liaison optique intersatellite
1, record 13, French, liaison%20optique%20intersatellite
feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- liaison optique intersatellites 2, record 13, French, liaison%20optique%20intersatellites
feminine noun
- liaison optique inter-satellite 3, record 13, French, liaison%20optique%20inter%2Dsatellite
feminine noun
- liaison optique inter-satellites 4, record 13, French, liaison%20optique%20inter%2Dsatellites
feminine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 OBS
Les liaisons optiques intersatellites offrent un débit binaire plus élevé que les liaisons hyperfréquences, aucune approbation de spectre n'est nécessaire et les risques de brouillage sont minimes. 5, record 13, French, - liaison%20optique%20intersatellite
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2003-07-21
Record 14, English
Record 14, Subject field(s)
- Microwave Technology (Telecommunications)
- Satellite Telecommunications
Record 14, Main entry term, English
- backed-off mode
1, record 14, English, backed%2Doff%20mode
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- backed off mode 2, record 14, English, backed%20off%20mode
correct
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
Power amplifier linearization is employed in a variety of microwave communication systems. It is an effective method that results in significantly higher output power operation for the power amplifier. Without Linearization, system constraints, such as intermodulation noise, spectrum spreading and BER performance, make it necessary to operate the power amplifier in a backed off mode. 2, record 14, English, - backed%2Doff%20mode
Record 14, French
Record 14, Domaine(s)
- Micro-ondes (Télécommunications)
- Télécommunications par satellite
Record 14, Main entry term, French
- mode en recul de puissance
1, record 14, French, mode%20en%20recul%20de%20puissance
masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2002-04-23
Record 15, English
Record 15, Subject field(s)
- Remote Sensing
Record 15, Main entry term, English
- X-ray
1, record 15, English, X%2Dray
correct, officially approved
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
An electromagnetic ray characterized by very short wavelengths, between 1 pm and 10 nm, situated between gamma and ultraviolet rays. 2, record 15, English, - X%2Dray
Record number: 15, Textual support number: 1 OBS
The range of wavelengths of electromagnetic radiation. Remote sensing applications typically use wavelengths that include the visible wavelengths(blue through red), the infrared, and microwave regions of the electromagnetic spectrum. The shorter wavelength ultraviolet, x-ray, and gamma rays are not typically used. The long wavelength radio waves are also not typically used. 3, record 15, English, - X%2Dray
Record number: 15, Textual support number: 2 OBS
X-ray: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 15, English, - X%2Dray
Record 15, Key term(s)
- X ray
- X rays
- X-rays
Record 15, French
Record 15, Domaine(s)
- Télédétection
Record 15, Main entry term, French
- rayon X
1, record 15, French, rayon%20X
correct, masculine noun, officially approved
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Rayonnement électromagnétique de très courte longueur d'onde (entre 1 pm et 10 nm) situé entre le rayonnement gamma et le rayonnement ultraviolet. 1, record 15, French, - rayon%20X
Record number: 15, Textual support number: 1 OBS
rayon X : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 15, French, - rayon%20X
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2002-02-25
Record 16, English
Record 16, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
Record 16, Main entry term, English
- infrared radiometer
1, record 16, English, infrared%20radiometer
correct, officially approved
Record 16, Abbreviations, English
Record 16, Synonyms, English
- IR radiometer 2, record 16, English, IR%20radiometer
correct
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
A sensor that measures the intensity of infrared radiation (720 nm-1500 nm) within a specific field of view. 3, record 16, English, - infrared%20radiometer
Record number: 16, Textual support number: 1 OBS
infrared radiation : Electromagnetic radiation lying in the wavelength interval from about 75 microns to an indefinite upper boundary sometimes arbitrarily set at 1000 microns(0. 01 centimeter). Also called long-wave radiation. At the lower limit of this interval, the infrared radiation spectrum is bounded by visible radiation, whereas on its upper limit it is bounded by microwave radiation of the type important in radar technology. 4, record 16, English, - infrared%20radiometer
Record number: 16, Textual support number: 2 OBS
infrared radiometer: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 5, record 16, English, - infrared%20radiometer
Record 16, French
Record 16, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
Record 16, Main entry term, French
- radiomètre infrarouge
1, record 16, French, radiom%C3%A8tre%20infrarouge
correct, masculine noun, officially approved
Record 16, Abbreviations, French
Record 16, Synonyms, French
- radiomètre à infrarouge 2, record 16, French, radiom%C3%A8tre%20%C3%A0%20infrarouge
correct, masculine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Instrument de mesure du rayonnement infrarouge réfléchi ou émis par les surfaces. 3, record 16, French, - radiom%C3%A8tre%20infrarouge
Record number: 16, Textual support number: 1 OBS
Le radiomètre [est] un instrument qui mesure quantitativement l'intensité du rayonnement électromagnétique dans certaines bandes de longueurs d'ondes, dans toute partie du spectre électromagnétique. D'ailleurs, on indique habituellement dans quelle partie du spectre le radiomètre est utilisé : radiomètre infrarouge, radiomètre micro-ondes. 4, record 16, French, - radiom%C3%A8tre%20infrarouge
Record number: 16, Textual support number: 2 OBS
Le rayonnement infrarouge (IR) est un rayonnement électromagnétique d'une longueur d'onde supérieure à celle de la lumière visible, mais plus courte que celle des micro-ondes. Le nom signifie «en-deçà du rouge» (du latin infra: «en-deçà de»), le rouge étant la couleur de longueur d'onde la plus longue de la lumière visible. Cette longueur d'onde est comprise entre 700 nm et 1 mm. Les infrarouges sont souvent subdivisés en IR proches (0,7-5 [mu]m) IR moyens (5-30 [mu]m) et IR lointains (30-1000 [mu]m). Toutefois, cette classification n'est pas précise, [...] 5, record 16, French, - radiom%C3%A8tre%20infrarouge
Record number: 16, Textual support number: 3 OBS
radiomètre infrarouge : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 16, French, - radiom%C3%A8tre%20infrarouge
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Naves espaciales
- Teledetección
Record 16, Main entry term, Spanish
- radiómetro infrarrojo
1, record 16, Spanish, radi%C3%B3metro%20infrarrojo
masculine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2000-06-27
Record 17, English
Record 17, Subject field(s)
- Telecommunications
- Air Navigation Aids
Record 17, Main entry term, English
- DME/P
1, record 17, English, DME%2FP
correct, officially approved
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The distance measuring element of the MLS [microwave landing system], where the "P" stands for precise distance measurement. The spectrum characteristics are those of DME/N. 1, record 17, English, - DME%2FP
Record number: 17, Textual support number: 1 OBS
DME: distance measuring equipment. 1, record 17, English, - DME%2FP
Record number: 17, Textual support number: 2 OBS
DME/P: term and definition officially approved by the International Civil Aviation Organization (ICAO). 2, record 17, English, - DME%2FP
Record 17, French
Record 17, Domaine(s)
- Télécommunications
- Aides à la navigation aérienne
Record 17, Main entry term, French
- DME/P
1, record 17, French, DME%2FP
correct, masculine noun, officially approved
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Élément de mesure de distance du MLS [système d'atterrissage hyperfréquences]; la lettre P signifie : mesure précise de la distance. A les mêmes caractéristiques de spectre que le DME/N. 1, record 17, French, - DME%2FP
Record number: 17, Textual support number: 1 OBS
DME : dispositif de mesure de distance. 1, record 17, French, - DME%2FP
Record number: 17, Textual support number: 2 OBS
DME/P : terme et définition uniformisés par l'Organisation de l'aviation civile internationale (OACI). 2, record 17, French, - DME%2FP
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Telecomunicaciones
- Ayuda para la navegación aérea
Record 17, Main entry term, Spanish
- DME/P
1, record 17, Spanish, DME%2FP
correct, masculine noun, officially approved
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 DEF
Elemento radiotelemétrico del MLS [sistema de aterrizaje por microondas], donde la «P» significa medición de distancia de precisión. Las características del espectro son similares a las del DME/N. 1, record 17, Spanish, - DME%2FP
Record number: 17, Textual support number: 1 OBS
DME : equipo radiotelemétrico. 2, record 17, Spanish, - DME%2FP
Record number: 17, Textual support number: 2 OBS
DME/P : término et definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 17, Spanish, - DME%2FP
Record 18 - internal organization data 1994-01-26
Record 18, English
Record 18, Subject field(s)
- Corporate Security
- Electrical Engineering
- Security Devices
Record 18, Main entry term, English
- bistatic microwave sensor
1, record 18, English, bistatic%20microwave%20sensor
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
A relatively new spread spectrum technology using coded modulation is now being applied to bistatic microwave sensors. This technology improves the sensor's performance in hostile electromagnetic environment and immunity to compromise. 1, record 18, English, - bistatic%20microwave%20sensor
Record 18, French
Record 18, Domaine(s)
- Sécurité générale de l'entreprise
- Électrotechnique
- Dispositifs de sécurité
Record 18, Main entry term, French
- capteur hyperfréquence bistatique
1, record 18, French, capteur%20hyperfr%C3%A9quence%20bistatique
correct, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1993-05-15
Record 19, English
Record 19, Subject field(s)
- Telecommunications Transmission
- Television (Radioelectricity)
Record 19, Main entry term, English
- Multipoint Distribution System
1, record 19, English, Multipoint%20Distribution%20System
correct
Record 19, Abbreviations, English
- MDS 1, record 19, English, MDS
correct
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A transmitting and receiving system which may be used to transmit up to 15 television programming services in the microwave portion of the spectrum(located in the frequency band 2, 596-2, 686 MHz). It is most commonly used to provide a multi-channel subscription service. 1, record 19, English, - Multipoint%20Distribution%20System
Record 19, French
Record 19, Domaine(s)
- Transmission (Télécommunications)
- Télévision (Radioélectricité)
Record 19, Main entry term, French
- système de distribution multipoint
1, record 19, French, syst%C3%A8me%20de%20distribution%20multipoint
correct, masculine noun
Record 19, Abbreviations, French
- SDM 1, record 19, French, SDM
correct
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Système de transmission et de réception pouvant être utilisé pour transmettre jusqu'à 15 services de programmation de télévision dans la portion micro-ondes du spectre (2 596 - 2 686 MHz). Ils sont souvent employés pour offrir un service à canaux multiples par abonnement. 1, record 19, French, - syst%C3%A8me%20de%20distribution%20multipoint
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1980-09-26
Record 20, English
Record 20, Subject field(s)
- Physics
- Radio Waves
Record 20, Main entry term, English
- microwave region
1, record 20, English, microwave%20region
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
That portion of the electromagnetic spectrum lying between the far infrared and the conventional radio-frequency spectrum. The microwave region is commonly regarded as extending from 300, 000 MHz to 1, 000 MHz(1 millimeter to 30 centimeters in wavelength). 2, record 20, English, - microwave%20region
Record 20, French
Record 20, Domaine(s)
- Physique
- Ondes radioélectriques
Record 20, Main entry term, French
- domaine des micro-ondes 1, record 20, French, domaine%20des%20micro%2Dondes
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 OBS
micro-onde: Onde de très petite longueur. 2, record 20, French, - domaine%20des%20micro%2Dondes
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1976-06-19
Record 21, English
Record 21, Subject field(s)
- Telecommunications Transmission
Record 21, Main entry term, English
- microwave transmission 1, record 21, English, microwave%20transmission
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
Microwave transmission uses bands in the upper regions of the radio frequency spectrum. 1, record 21, English, - microwave%20transmission
Record 21, French
Record 21, Domaine(s)
- Transmission (Télécommunications)
Record 21, Main entry term, French
- transmission par micro-ondes
1, record 21, French, transmission%20par%20micro%2Dondes
feminine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
La transmission par micro-ondes utilise des bandes situées dans les régions supérieures du spectre des fréquences radioélectriques. 1, record 21, French, - transmission%20par%20micro%2Dondes
Record 21, Spanish
Record 21, Textual support, Spanish
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