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FREQUENCE RECEPTION [33 records]
Record 1 - internal organization data 2023-02-01
Record 1, English
Record 1, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
- Weather Stations and Meteorological Instruments and Equipment
Record 1, Main entry term, English
- C-band synthetic aperture radar
1, record 1, English, C%2Dband%20synthetic%20aperture%20radar
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- C-band SAR 2, record 1, English, C%2Dband%20SAR
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
... DInSAR [differential interferometry synthetic aperture radar] can measure differential propagation delay with millimetric accuracy as in the case of the C-band synthetic aperture radars of the European Sentinel-1 satellites. 3, record 1, English, - C%2Dband%20synthetic%20aperture%20radar
Record number: 1, Textual support number: 1 OBS
synthetic aperture radar; SAR: [A] synthetic aperture radar (SAR) is a side-looking imaging radar usually operating on either an aircraft or a spacecraft. The radar transmits a series of short, coherent pulses to the ground producing a footprint whose size is inversely proportional to the antenna size, its aperture. Because the antenna size is generally small, the footprint is large and any particular target is illuminated by several hundred radar pulses. Intensive signal processing involving the detection of small Doppler shifts in the reflected signals from targets to the moving radar produces a high resolution image that is equivalent to one that would have been collected by a radar with a much larger aperture. 4, record 1, English, - C%2Dband%20synthetic%20aperture%20radar
Record 1, French
Record 1, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
- Stations, instruments et équipements météorologiques
Record 1, Main entry term, French
- radar à synthèse d’ouverture en bande C
1, record 1, French, radar%20%C3%A0%20synth%C3%A8se%20d%26rsquo%3Bouverture%20en%20bande%20C
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- radar à antenne synthétique en bande C 2, record 1, French, radar%20%C3%A0%20antenne%20synth%C3%A9tique%20en%20bande%20C
correct, masculine noun
- radar SAR en bande C 3, record 1, French, radar%20SAR%20en%20bande%20C
correct, masculine noun
- RSO en bande C 4, record 1, French, RSO%20en%20bande%20C
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Sentinel-1 est composé de deux satellites(1A et 1B) qui ont pour objectif de fournir en tout temps des images radar. [...] Les satellites [ont chacun] un radar à synthèse d’ouverture en bande C dont la fréquence varie de 5, 725 à 7, 075 GHz [gigahertz] en émission et de 3, 4 à 4, 2 GHz en réception. 5, record 1, French, - radar%20%C3%A0%20synth%C3%A8se%20d%26rsquo%3Bouverture%20en%20bande%20C
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2021-11-30
Record 2, English
Record 2, Subject field(s)
- Telecommunications
- Radioelectricity
Record 2, Main entry term, English
- opportunity transmitter
1, record 2, English, opportunity%20transmitter
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- transmitter of opportunity 2, record 2, English, transmitter%20of%20opportunity
correct
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Télécommunications
- Radioélectricité
Record 2, Main entry term, French
- émetteur d’opportunité
1, record 2, French, %C3%A9metteur%20d%26rsquo%3Bopportunit%C3%A9
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Un radar conventionnel est constitué d’un émetteur et d’un récepteur situés au même endroit et qui se partagent la même antenne pour l'émission et la réception. On émet un signal pulsé, et en mesurant le temps du parcours jusqu'à la cible et retour sur l'antenne on calcule la distance de l'objet. Dans le cas d’un radar passif, il n’ y a pas d’émetteur dédié. À la place, le récepteur utilise un émetteur d’opportunité — ne faisant pas partie de son système — et mesure la différence de marche entre le signal qu'il reçoit directement de l'émetteur, et le signal réfléchi par la cible. Cette mesure permet de déterminer la «distance bistatique» de l'objet qui se présente sous forme d’une ellipse, l'émetteur et le récepteur occupant respectivement les foyers de l'ellipse. En plus de la distance bistatique, un radar passif permet de mesurer le décalage de fréquence de l'écho par effet Doppler et dans certaines configurations son azimut. 2, record 2, French, - %C3%A9metteur%20d%26rsquo%3Bopportunit%C3%A9
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2015-07-14
Record 3, English
Record 3, Subject field(s)
- Telecommunications
- Air Safety
Record 3, Main entry term, English
- aeronautical mobile service
1, record 3, English, aeronautical%20mobile%20service
correct, officially approved
Record 3, Abbreviations, English
- AMS 2, record 3, English, AMS
correct, officially approved
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A mobile service between aeronautical stations and aircraft stations, or between aircraft stations, in which survival craft stations may participate, emergency position-indicating radiobeacon stations may also participate in this service on designated distress and emergency frequencies. 3, record 3, English, - aeronautical%20mobile%20service
Record number: 3, Textual support number: 1 OBS
All ground-based facilities and personnel engaged in air-ground communications and radiotelephony broadcasts such as ATIS [automatic terminal information service] and VOLMET [meteorological information for aircraft in flight] (i.e. VHF [very high frequency] and HF [high frequency] transmitting and receiving stations). Implementation of AMSS [aeronautical mobile satellite service], as well as other ATS [air traffic service] air-ground links and other communications subnetworks of the future ATN [aeronautical telecommunications network], will add satellites or satellite transponders and associated ground earth stations. 3, record 3, English, - aeronautical%20mobile%20service
Record number: 3, Textual support number: 2 OBS
aeronautical mobile service; AMS: term, abbreviation and definition officially approved by the International Civil Aviation Organization (ICAO). 4, record 3, English, - aeronautical%20mobile%20service
Record number: 3, Textual support number: 3 OBS
Frequencies allocated by Industry Canada to this service may have the identifier (R) or (OR) to indicate which frequency is to be used: on air route (R) or off-route (OR). 5, record 3, English, - aeronautical%20mobile%20service
Record 3, French
Record 3, Domaine(s)
- Télécommunications
- Sécurité (Transport aérien)
Record 3, Main entry term, French
- service mobile aéronautique
1, record 3, French, service%20mobile%20a%C3%A9ronautique
correct, masculine noun, officially approved
Record 3, Abbreviations, French
- SMA 2, record 3, French, SMA
correct, masculine noun, officially approved
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Service mobile entre stations aéronautiques et stations d’aéronef, ou entre stations d’aéronef, auquel les stations d’engin de sauvetage peuvent également participer, les stations de radiobalise de localisation des sinistres peuvent également participer à ce service sur des fréquences de détresse et d’urgence désignées. 3, record 3, French, - service%20mobile%20a%C3%A9ronautique
Record number: 3, Textual support number: 1 OBS
Installations et personnel affectés aux communications air-sol et aux émissions radiotéléphoniques telles qu'ATIS [service automatique de diffusion] et VOLMET [renseignements météorologiques destinés aux aéronefs en vol](c'est-à-dire les stations d’émission et de réception VHF [très haute fréquence] et HF [fréquence décamétrique]). Avec la mise en œuvre du SMAS [service mobile aéronautique par satellite], ainsi que d’autres liaisons air-sol ATS [service de la circulation aérienne] et divers sous-réseaux de télécommunications du futur réseau ATN, s’ajouteront des satellites ou des répéteurs de satellite ainsi que les stations terriennes au sol connexes. 3, record 3, French, - service%20mobile%20a%C3%A9ronautique
Record number: 3, Textual support number: 2 OBS
service mobile aéronautique; SMA : terme, abréviation et définition uniformisés par l’Organisation de l’aviation civile internationale (OACI). 4, record 3, French, - service%20mobile%20a%C3%A9ronautique
Record number: 3, Textual support number: 3 OBS
Les fréquences attribuées par Industrie Canada à ce service peuvent avoir l’indicatif (R) ou (OR) accolé à la fréquence pour préciser si cette fréquence doit être utilisée le long des routes aériennes (R) ou en dehors des routes aériennes (OR). 5, record 3, French, - service%20mobile%20a%C3%A9ronautique
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Telecomunicaciones
- Seguridad (Transporte aéreo)
Record 3, Main entry term, Spanish
- servicio móvil aeronáutico
1, record 3, Spanish, servicio%20m%C3%B3vil%20aeron%C3%A1utico
correct, masculine noun, officially approved
Record 3, Abbreviations, Spanish
- SMA 1, record 3, Spanish, SMA
correct, masculine noun, officially approved
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Servicio móvil entre estaciones aeronáuticas y estaciones de aeronave, o entre estaciones de aeronave, en el que también pueden participar las estaciones de embarcación o dispositivo de salvamento, también pueden considerarse incluidas en este servicio las estaciones de radiobaliza de localización de siniestros que operen en las frecuencias de socorro y de urgencia designadas. 1, record 3, Spanish, - servicio%20m%C3%B3vil%20aeron%C3%A1utico
Record number: 3, Textual support number: 1 OBS
Todas las instalaciones y el personal de tierra empleados para las comunicaciones aeroterrestres y emisiones radiotelefónicas tales como ATIS [servicio automático de información terminal] y VOLMET [información meteorológica para aeronaves en vuelo] (es decir, estaciones VHF [muy alta frecuencia] y HF [alta frecuencia] transmisoras y receptoras). La implantación del SMAS [servicio móvil aeronáutico por satélite], así como de otro enlaces aeroterrestres ATS [servicio de tránsito aéreo] y otras subredes de comunicaciones de la futura ATN [red de telecomunicaciones aeronáuticas], añadirá satélites o transpondedores de satélite y las correspondientes estaciones terrenas de tierra. 1, record 3, Spanish, - servicio%20m%C3%B3vil%20aeron%C3%A1utico
Record number: 3, Textual support number: 2 OBS
servicio móvil aeronáutico; SMA: término, abreviatura y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 3, Spanish, - servicio%20m%C3%B3vil%20aeron%C3%A1utico
Record 4 - internal organization data 2013-04-19
Record 4, English
Record 4, Subject field(s)
- Ultrasonography
- Cardiovascular System
Record 4, Main entry term, English
- Doppler spectrum
1, record 4, English, Doppler%20spectrum
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- Doppler waveform 2, record 4, English, Doppler%20waveform
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A time-velocity waveform that represents variations in intravascular blood flow during the cardiac cycle. 1, record 4, English, - Doppler%20spectrum
Record 4, Key term(s)
- Doppler wave form
Record 4, French
Record 4, Domaine(s)
- Ultrasonographie
- Système cardio-vasculaire
Record 4, Main entry term, French
- analyse spectrale Doppler
1, record 4, French, analyse%20spectrale%20Doppler
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- analyse spectrale doppler 2, record 4, French, analyse%20spectrale%20doppler
correct, feminine noun
- analyse spectrale 3, record 4, French, analyse%20spectrale
correct, feminine noun
- spectre Doppler 4, record 4, French, spectre%20Doppler
correct, masculine noun
- spectre doppler 3, record 4, French, spectre%20doppler
correct, masculine noun
- doppler spectral 1, record 4, French, doppler%20spectral
correct, masculine noun
- Doppler spectral 5, record 4, French, Doppler%20spectral
correct, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
L'étude des vaisseaux, artères et veines, se fait en doppler, technique basée sur la réflexion des ultrasons sur les structures en mouvement(les globules rouges font ainsi office d’interfaces réfléchissantes), la fréquence de réception des ondes réfléchies sur le sang en mouvement étant dépendante de sa vitesse circulatoire. Ce phénomène est comparable avec le son perçu par un observateur à l'approche d’un véhicule, son qui s’intensifie et devient de plus en plus aigu jusqu'au moment où il passe devant lui, puis diminue progressivement lorsqu'il s’en éloigne, l'observateur prenant dans ce cas la place de la sonde ultrasonore, le véhicule celui du sang. Il en résulte donc un signal qui est représenté sur une échelle linéaire en fonction du temps(spectre doppler) représentant les fréquences et donc les vitesses circulatoires situées dans le vaisseau analysé où on a placé une fenêtre de tir pour le recueil du signal doppler(doppler pulsé). 4, record 4, French, - analyse%20spectrale%20Doppler
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2013-03-05
Record 5, English
Record 5, Subject field(s)
- Ultrasonography
- Cardiovascular System
Record 5, Main entry term, English
- power Doppler
1, record 5, English, power%20Doppler
correct
Record 5, Abbreviations, English
- PD 1, record 5, English, PD
correct
Record 5, Synonyms, English
- Doppler energy 2, record 5, English, Doppler%20energy
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The authors present a preliminary report to demonstrate a new color Doppler (CD) ultrasonography (US) technique called power Doppler (PD), which displays the total integrated Doppler power in color, and to compare PD with CD imaging, which generally displays an estimate of the mean Doppler frequency shift. 1, record 5, English, - power%20Doppler
Record 5, French
Record 5, Domaine(s)
- Ultrasonographie
- Système cardio-vasculaire
Record 5, Main entry term, French
- doppler de puissance
1, record 5, French, doppler%20de%20puissance
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- Doppler de puissance 2, record 5, French, Doppler%20de%20puissance
correct, masculine noun
- doppler énergie 3, record 5, French, doppler%20%C3%A9nergie
correct, masculine noun
- Doppler énergie 4, record 5, French, Doppler%20%C3%A9nergie
correct, masculine noun
- Doppler-énergie 5, record 5, French, Doppler%2D%C3%A9nergie
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
L'étude des vaisseaux, artères et veines, se fait en doppler, technique basée sur la réflexion des ultrasons sur les structures en mouvement(les globules rouges font ainsi office d’interfaces réfléchissantes), la fréquence de réception des ondes réfléchies sur le sang en mouvement étant dépendante de sa vitesse circulatoire [...] Il est aussi possible d’obtenir une imagerie avec codage couleurs en fonction du nombre et de l'énergie des globules rouges circulant(doppler énergie), cette technique étant plus sensible aux flux lents. 3, record 5, French, - doppler%20de%20puissance
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2012-09-05
Record 6, English
Record 6, Subject field(s)
- Air Traffic Control
- Aircraft Piloting and Navigation
Record 6, Main entry term, English
- minimum reception altitude
1, record 6, English, minimum%20reception%20altitude
correct, standardized
Record 6, Abbreviations, English
- MRA 1, record 6, English, MRA
correct, standardized
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
When applied to a specific VHF [very high frequency]/UHF [ultrahigh frequency] intersection, the lowest altitude above sea level (ASL) at which acceptable navigational signal coverage is received to determine the intersection. 2, record 6, English, - minimum%20reception%20altitude
Record number: 6, Textual support number: 1 OBS
minimum reception altitude; MRA: term, abbreviation and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee. 3, record 6, English, - minimum%20reception%20altitude
Record 6, French
Record 6, Domaine(s)
- Circulation et trafic aériens
- Pilotage et navigation aérienne
Record 6, Main entry term, French
- altitude minimale de réception
1, record 6, French, altitude%20minimale%20de%20r%C3%A9ception
correct, feminine noun, standardized, officially approved
Record 6, Abbreviations, French
- MRA 1, record 6, French, MRA
correct, feminine noun, standardized, officially approved
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Lorsqu'elle est appliquée à une intersection VHF [très haute fréquence]/UHF [ultra-haute fréquence] particulière, altitude la plus basse au-dessus du niveau de la mer(ASL) à laquelle la réception des signaux de navigation est suffisante pour déterminer l'intersection. 2, record 6, French, - altitude%20minimale%20de%20r%C3%A9ception
Record number: 6, Textual support number: 1 OBS
altitude minimale de réception; MRA : 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 le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 6, French, - altitude%20minimale%20de%20r%C3%A9ception
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2010-05-21
Record 7, English
Record 7, Subject field(s)
- Telecommunications
Record 7, Main entry term, English
- radio-reception map 1, record 7, English, radio%2Dreception%20map
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Map showing areas over which given radio frequencies may be received. 1, record 7, English, - radio%2Dreception%20map
Record 7, French
Record 7, Domaine(s)
- Télécommunications
Record 7, Main entry term, French
- carte radio-routière
1, record 7, French, carte%20radio%2Drouti%C3%A8re
feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Les organismes responsables de la radio-diffusion ont publié en collaboration avec l’Institut géographique national, une carte radio-routière de la modulation de fréquence au 1/1759.000e. 1, record 7, French, - carte%20radio%2Drouti%C3%A8re
Record number: 7, Textual support number: 1 OBS
radio-routier : Qui détermine sur une carte routière les zones de réception de modulation de fréquence. 1, record 7, French, - carte%20radio%2Drouti%C3%A8re
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2007-04-12
Record 8, English
Record 8, Subject field(s)
- Research Experiments in Space
Record 8, Main entry term, English
- deep-space research
1, record 8, English, deep%2Dspace%20research
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- deep space research 2, record 8, English, deep%20space%20research
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Deep space research missions like the Hubble Space Telescope have shown us a universe we previously only dreamed existed. 2, record 8, English, - deep%2Dspace%20research
Record 8, French
Record 8, Domaine(s)
- Travaux de recherche dans l'espace
Record 8, Main entry term, French
- recherche sur l’espace lointain
1, record 8, French, recherche%20sur%20l%26rsquo%3Bespace%20lointain
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
On a continué à installer, au Centre national d’exploitation et d’essai des technologies spatiales, à Evpatoria, des antennes destinées à la recherche astrophysique par radiointerférométrie à très longue base, à la recherche scientifique basée sur la cartographie du bruit de fond galactique à une fréquence de 327 MHz, à l'identification par radar d’objets naturels ou artificiels dans le système solaire(planètes, astéroïdes et débris spatiaux), ainsi qu'à l'exploitation expérimentale d’installations au sol dans un centre de réception de données télémétriques transmises par des satellites étrangers affectés à la recherche sur l'espace lointain. 2, record 8, French, - recherche%20sur%20l%26rsquo%3Bespace%20lointain
Record 8, Key term(s)
- recherches sur l’espace lointain
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2006-05-09
Record 9, English
Record 9, Subject field(s)
- Radio Waves
Record 9, Main entry term, English
- coverage area 1, record 9, English, coverage%20area
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record 9, French
Record 9, Domaine(s)
- Ondes radioélectriques
Record 9, Main entry term, French
- zone de couverture
1, record 9, French, zone%20de%20couverture
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
Zone associée à une station pour un service donné et une fréquence spécifiée à l'intérieur de laquelle, dans des conditions techniques déterminées, une radiocommunication peut être établie avec une ou plusieurs autres stations, qu'il s’agisse d’émission, de réception ou des deux à la fois. Note 1 : Plusieurs zones de couverture distinctes peuvent être associées à une même station, par exemple un satellite à plusieurs faisceaux. Note 2 : Les conditions techniques comprennent entre autres : les caractéristiques de l'équipement utilisé, les conditions de son installation, la qualité de transmission désirée, et en particulier le rapport de protection, les conditions d’exploitation. Note 3 : Suivant le cas, on peut distinguer : la zone de couverture en l'absence de brouillage, c'est-à-dire celle limitée uniquement par les bruits naturels ou artificiels; la zone de couverture nominale, par exemple, celle qui résulte d’un plan de fréquences; la zone de couverture réelle, c'est-à-dire celle déterminée en tenant compte des bruits et brouillages existants en pratique. Source : Annexe II du Document numéro 3-F de la Conférence administrative régionale de radiodiffusion à ondes hectométriques, 2ième session, Rio de Janeiro, 1981. 1, record 9, French, - zone%20de%20couverture
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Ondas radioeléctricas
Record 9, Main entry term, Spanish
- zona de cobertura
1, record 9, Spanish, zona%20de%20cobertura
feminine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2005-12-19
Record 10, English
Record 10, Subject field(s)
- Medical and Surgical Equipment
- Ultrasonography
Record 10, Main entry term, English
- ultrasonograph
1, record 10, English, ultrasonograph
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- sonograph 2, record 10, English, sonograph
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
An instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organ. 2, record 10, English, - ultrasonograph
Record number: 10, Textual support number: 1 OBS
[It uses] ultrasonic waves (those of a frequency of 15 to 20 megahertz) to penetrate tissue and make recordings of abnormalities. 3, record 10, English, - ultrasonograph
Record 10, French
Record 10, Domaine(s)
- Équipement médico-chirurgical
- Ultrasonographie
Record 10, Main entry term, French
- échographe
1, record 10, French, %C3%A9chographe
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- ultrasonographe 2, record 10, French, ultrasonographe
correct, masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Appareil qui permet l’enregistrement des échos de différents milieux réfringents au moyen d’ultrasons 3, record 10, French, - %C3%A9chographe
Record number: 10, Textual support number: 1 CONT
L'ultrasonographe ou échographe est basé sur l'émission d’ultrasons à haute fréquence et sur la réception des échos renvoyés par les différentes structures tissulaires de l'organisme. 2, record 10, French, - %C3%A9chographe
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Equipo médico y quirúrgico
- Ecografía
Record 10, Main entry term, Spanish
- ecógrafo
1, record 10, Spanish, ec%C3%B3grafo
masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2004-11-17
Record 11, English
Record 11, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
Record 11, Main entry term, English
- radar frequency
1, record 11, English, radar%20frequency
correct, officially approved
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
The frequency used by radar for emission and reception in the hyperfrequency range. 2, record 11, English, - radar%20frequency
Record number: 11, Textual support number: 1 OBS
radar frequency: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 2, record 11, English, - radar%20frequency
Record 11, French
Record 11, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
Record 11, Main entry term, French
- fréquence radar
1, record 11, French, fr%C3%A9quence%20radar
correct, feminine noun, officially approved
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Fréquence utilisée par le radar(émission et réception) dans la gamme des hyperfréquences. 2, record 11, French, - fr%C3%A9quence%20radar
Record number: 11, Textual support number: 1 CONT
Les fréquences radar partagent les bandes UHF[1] et SHF[2] avec d’autres applications industrielles : télévision, four à micro-onde, télécommunications [...]. Ce domaine fréquentiel est subdivisé en 7 bandes, dont les plus utilisées en radar sont les bandes C, L pour les systèmes spatiaux, et X, C , L pour les systèmes aéroportés. 3, record 11, French, - fr%C3%A9quence%20radar
Record number: 11, Textual support number: 1 OBS
fréquence radar : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 11, French, - fr%C3%A9quence%20radar
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2003-02-03
Record 12, English
Record 12, Subject field(s)
- Radio Waves
- Radio Transmission and Reception
Record 12, Main entry term, English
- quench frequency
1, record 12, English, quench%20frequency
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
In super-regenerative reception, the frequency of the periodic suppression of oscillation. 1, record 12, English, - quench%20frequency
Record 12, French
Record 12, Domaine(s)
- Ondes radioélectriques
- Émission et réception radio
Record 12, Main entry term, French
- fréquence de découpage
1, record 12, French, fr%C3%A9quence%20de%20d%C3%A9coupage
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Fréquence à laquelle varie la réaction dans la réception à superréaction. 1, record 12, French, - fr%C3%A9quence%20de%20d%C3%A9coupage
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Ondas radioeléctricas
- Radiotransmisión y radiorrecepción
Record 12, Main entry term, Spanish
- frecuencia de recorte
1, record 12, Spanish, frecuencia%20de%20recorte
correct, feminine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
En recepción superregenerativa, frecuencia de la supresión periódica de la oscilación. 1, record 12, Spanish, - frecuencia%20de%20recorte
Record 13 - internal organization data 2003-01-30
Record 13, English
Record 13, Subject field(s)
- Radio Transmission and Reception
Record 13, Main entry term, English
- super-regenerative reception
1, record 13, English, super%2Dregenerative%20reception
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record 13, French
Record 13, Domaine(s)
- Émission et réception radio
Record 13, Main entry term, French
- réception à superréaction
1, record 13, French, r%C3%A9ception%20%C3%A0%20superr%C3%A9action
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Réception à réaction dans laquelle la réaction varie à fréquence supra-acoustique de part et d’autre de la limite d’amorçage des oscillations, de façon à créer un régime périodiquement instable entraînant une grande sensibilité. 1, record 13, French, - r%C3%A9ception%20%C3%A0%20superr%C3%A9action
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
Record 13, Main entry term, Spanish
- recepción superregenerativa
1, record 13, Spanish, recepci%C3%B3n%20superregenerativa
correct, feminine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Recepción regenerativa en la que la realimentación positiva causa la oscilación, que es suprimida periódicamente en una frecuencia ultrasónica y que se manifiesta en alta sensibilidad. 1, record 13, Spanish, - recepci%C3%B3n%20superregenerativa
Record 14 - internal organization data 2002-12-19
Record 14, English
Record 14, Subject field(s)
- Radio Transmission and Reception
Record 14, Main entry term, English
- beat reception
1, record 14, English, beat%20reception
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- heterodyne reception 1, record 14, English, heterodyne%20reception
correct
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
Reception in which the signal frequency is changed to audio frequency by means of beats produced by the combination of locally generated radio frequency oscillations and the signal oscillations, followed by detection. 2, record 14, English, - beat%20reception
Record 14, French
Record 14, Domaine(s)
- Émission et réception radio
Record 14, Main entry term, French
- réception hétérodyne
1, record 14, French, r%C3%A9ception%20h%C3%A9t%C3%A9rodyne
correct
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Réception radioélectrique de signaux à ondes entretenues dans laquelle le signal à la sortie du récepteur est rendu audible par battement avec une oscillation auxiliaire produite en général à l'intérieur du récepteur et ayant une fréquence voisine de celle du signal. 1, record 14, French, - r%C3%A9ception%20h%C3%A9t%C3%A9rodyne
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
Record 14, Main entry term, Spanish
- recepción heterodina
1, record 14, Spanish, recepci%C3%B3n%20heterodina
correct, feminine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 DEF
Recepción en la que la frecuencia de la señal se transforma en audiofrecuencia por medio de pulsaciones producidas por la combinacion de oscilaciones de radiofrecuencia generadas localmente y de oscilaciones de la señal, seguidas de desmodulación. 2, record 14, Spanish, - recepci%C3%B3n%20heterodina
Record 15 - internal organization data 2002-11-12
Record 15, English
Record 15, Subject field(s)
- Radio Waves
Record 15, Main entry term, English
- absorption limiting frequency
1, record 15, English, absorption%20limiting%20frequency
correct
Record 15, Abbreviations, English
- ALF 2, record 15, English, ALF
correct
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
The frequency below which transmission by reflection from the ionosphere is impossible, for a given radiated power and given aerial systems, on account of ionospheric absorption along the path and radio noise at the receiving point. 3, record 15, English, - absorption%20limiting%20frequency
Record 15, French
Record 15, Domaine(s)
- Ondes radioélectriques
Record 15, Main entry term, French
- fréquence limite d’absorption
1, record 15, French, fr%C3%A9quence%20limite%20d%26rsquo%3Babsorption
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Fréquence minimale utilisable pour une radiocommunication donnée, avec une puissance donnée, dans le cas où cette fréquence est déterminée par l'absorption ionosphérique le long du parcours et par le bruit au lieu de réception. 1, record 15, French, - fr%C3%A9quence%20limite%20d%26rsquo%3Babsorption
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Ondas radioeléctricas
Record 15, Main entry term, Spanish
- frecuencia límite de absorción
1, record 15, Spanish, frecuencia%20l%C3%ADmite%20de%20absorci%C3%B3n
correct, feminine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
Record 15, Textual support, Spanish
Record number: 15, Textual support number: 1 DEF
Frecuencia límité tal que dado un medio de propagación determinado, la absorción se hace intratable. 2, record 15, Spanish, - frecuencia%20l%C3%ADmite%20de%20absorci%C3%B3n
Record 16 - internal organization data 2002-08-14
Record 16, English
Record 16, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Facilities
Record 16, Main entry term, English
- frequency diversity reception
1, record 16, English, frequency%20diversity%20reception
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
A form of diversity reception that utilizes transmission at different frequencies. 2, record 16, English, - frequency%20diversity%20reception
Record 16, French
Record 16, Domaine(s)
- Émission et réception radio
- Installations de télécommunications
Record 16, Main entry term, French
- réception en diversité de fréquence
1, record 16, French, r%C3%A9ception%20en%20diversit%C3%A9%20de%20fr%C3%A9quence
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Réception d’un signal émis simultanément sur deux ou plusieurs fréquences. 1, record 16, French, - r%C3%A9ception%20en%20diversit%C3%A9%20de%20fr%C3%A9quence
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Instalaciones de telecomunicaciones
Record 16, Main entry term, Spanish
- recepción por diversidad en frecuencia
1, record 16, Spanish, recepci%C3%B3n%20por%20diversidad%20en%20frecuencia
correct, feminine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Forma de recepción por diversidad que utiliza transmisión en diferentes frecuencias. 1, record 16, Spanish, - recepci%C3%B3n%20por%20diversidad%20en%20frecuencia
Record 17 - internal organization data 2002-01-24
Record 17, English
Record 17, Subject field(s)
- Telecommunications Transmission
- Radio Broadcasting
Record 17, Main entry term, English
- emphasis
1, record 17, English, emphasis
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The intentional alteration of the amplitude, phase, frequency, or shape characteristics of a signal to reduce adverse effects of noise in a communication system. 1, record 17, English, - emphasis
Record 17, French
Record 17, Domaine(s)
- Transmission (Télécommunications)
- Radiodiffusion
Record 17, Main entry term, French
- accentuation
1, record 17, French, accentuation
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- emphase 2, record 17, French, emphase
correct, feminine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
L'accentuation du signal de réception est due à la réduction du bruit atmosphérique et du bruit blanc et à l'élimination de l'interférence de la fréquence adjacente, y compris les hétérodynes. 1, record 17, French, - accentuation
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Radiodifusión
Record 17, Main entry term, Spanish
- acentuación
1, record 17, Spanish, acentuaci%C3%B3n
correct, feminine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- énfasis 1, record 17, Spanish, %C3%A9nfasis
correct, masculine noun
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 DEF
Alteración deliberada de las características de amplitud, fase, frecuencia o forma de una señal para disminuir los efectos adversos del ruido en un sistema de comunicación. 1, record 17, Spanish, - acentuaci%C3%B3n
Record 18 - internal organization data 2001-04-25
Record 18, English
Record 18, Subject field(s)
- Astronautics
Record 18, Main entry term, English
- wireless power transmission
1, record 18, English, wireless%20power%20transmission
correct, officially approved
Record 18, Abbreviations, English
- WPT 2, record 18, English, WPT
correct, officially approved
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
The goal of this activity is to conduct research for Space Solar Power Wireless Power Transmission (WPT) technology development to reduce the cost of electrical power and provide a stepping stone to NASA for delivery of power between objects in space, between space and surface sites, between ground and space and between ground and air platform vehicles. WPT can involve lasers or microwave along with the associated power interfaces. Microwave and laser transmission techniques have been studied with several promising approaches to safe and efficient WPT identified. These investigations have included microwave phased array transmitters, as well as visible light laser transmission and associated optics. 3, record 18, English, - wireless%20power%20transmission
Record number: 18, Textual support number: 1 OBS
wireless power transmission; WPT: term and abbreviation officially approved by the International Space Station official approval Group (ISSOAG). 4, record 18, English, - wireless%20power%20transmission
Record 18, French
Record 18, Domaine(s)
- Astronautique
Record 18, Main entry term, French
- transport d’énergie sans fil
1, record 18, French, transport%20d%26rsquo%3B%C3%A9nergie%20sans%20fil
correct, masculine noun, officially approved
Record 18, Abbreviations, French
- TESF 1, record 18, French, TESF
correct, masculine noun, officially approved
Record 18, Synonyms, French
- transmission d’énergie sans fil 2, record 18, French, transmission%20d%26rsquo%3B%C3%A9nergie%20sans%20fil
correct, feminine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 CONT
La transmission d’énergie sans fil est conceptuellement semblable à la transmission d’informations à l’aide de satellites de télécommunications, mais elle est réalisée à une intensité plus élevée. Puisque le faisceau d’énergie est destiné à être converti en électricité à très haute efficacité, il serait possible de transmettre des quantités utiles d’énergie à des intensités inférieures à celle de la lumière solaire. Les possibilités de la transmission sans fil ont été démontrées jusqu’à un niveau de 30 kW sur de courtes distances (1,6 km), avec un rendement de conversion de l’énergie radiofréquence en énergie électrique supérieur à 85 %. 3, record 18, French, - transport%20d%26rsquo%3B%C3%A9nergie%20sans%20fil
Record number: 18, Textual support number: 2 CONT
Le TESF(transport d’énergie sans fil) [...] suppose trois opérations relativement simples : la conversion de l'électricité en ondes, la transmission de ces ondes et enfin leur reconversion en électricité après réception [...] Pour faire voyager l'électricité, il vaut mieux utiliser des micro-ondes, qui ont une longueur plus importante(environ 12 centimètres) et qui sont pratiquement insensibles aux perturbations atmosphériques. Dans le cas du transport d’énergie sans fil(TESF), l'électricité est transformée en un rayon de micro-ondes, similaire au rayon laser [...] mais invisible. Le faisceau est dirigé vers une antenne de réception, composée de milliers de radiopiles. [On peut] produire de l'électricité à partir des micro-ondes en redressant les courants produits dans une antenne avec une diode à haute fréquence, qui nous donne du courant continu. L'élément combinant une antenne haute fréquence et le composant redresseur s’appelle une radiopile. Chaque radiopile ne produit qu'un peu d’électricité, mais en en associant des dizaines, des milliers, des millions, on obtient à la sortie le nombre de gigawatts demandés. 4, record 18, French, - transport%20d%26rsquo%3B%C3%A9nergie%20sans%20fil
Record number: 18, Textual support number: 1 OBS
transport d’énergie sans fil; TESF : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI). 5, record 18, French, - transport%20d%26rsquo%3B%C3%A9nergie%20sans%20fil
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2001-04-10
Record 19, English
Record 19, Subject field(s)
- Air Navigation Aids
- Flight Instruments and Equipment (Aeroindustry)
Record 19, Main entry term, English
- effective acceptance bandwidth
1, record 19, English, effective%20acceptance%20bandwidth
correct, officially approved
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
The range of frequencies with respect to the assigned frequency for which reception is assured when all receiver tolerances have been taken into account. 1, record 19, English, - effective%20acceptance%20bandwidth
Record number: 19, Textual support number: 1 OBS
effective acceptance bandwidth: term and definition officially approved by the International Civil Aviation Organization (ICAO). 2, record 19, English, - effective%20acceptance%20bandwidth
Record 19, French
Record 19, Domaine(s)
- Aides à la navigation aérienne
- Instruments et équipement de bord (Constructions aéronautiques)
Record 19, Main entry term, French
- largeur de bande d’acceptation effective
1, record 19, French, largeur%20de%20bande%20d%26rsquo%3Bacceptation%20effective
correct, feminine noun, officially approved
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Plage de fréquences de part et d’autre de la fréquence assignée pour laquelle la réception est assurée compte tenu de toutes les tolérances de récepteur. 1, record 19, French, - largeur%20de%20bande%20d%26rsquo%3Bacceptation%20effective
Record number: 19, Textual support number: 1 OBS
largeur de bande d’acceptation effective : terme et définition uniformisés par l’Organisation de l’aviation civile internationale (OACI). 2, record 19, French, - largeur%20de%20bande%20d%26rsquo%3Bacceptation%20effective
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Ayuda para la navegación aérea
- Instrumentos y equipo de vuelo (Industria aeronáutica)
Record 19, Main entry term, Spanish
- anchura de banda de aceptación efectiva
1, record 19, Spanish, anchura%20de%20banda%20de%20aceptaci%C3%B3n%20efectiva
correct, feminine noun, officially approved
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record number: 19, Textual support number: 1 DEF
Gama de frecuencias con respecto a la que ha sido asignada, cuya recepción se consigue si se han tenido debidamente en cuenta todas las tolerancias del receptor. 1, record 19, Spanish, - anchura%20de%20banda%20de%20aceptaci%C3%B3n%20efectiva
Record number: 19, Textual support number: 1 OBS
anchura de banda de aceptación efectiva : término y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 19, Spanish, - anchura%20de%20banda%20de%20aceptaci%C3%B3n%20efectiva
Record 20 - internal organization data 1999-06-03
Record 20, English
Record 20, Subject field(s)
- Aircraft Systems
- Waveguides
Record 20, Main entry term, English
- transmission line
1, record 20, English, transmission%20line
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
Connect the coupler unit into the transmission line at the antenna disconnect alongside the transceiver. 2, record 20, English, - transmission%20line
Record 20, French
Record 20, Domaine(s)
- Circuits des aéronefs
- Guides d'ondes
Record 20, Main entry term, French
- ligne de transmission
1, record 20, French, ligne%20de%20transmission
correct, feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
[...] circuit qui intervient pour transférer de l'énergie électrique à fréquence élevée d’un générateur vers un circuit d’utilisation. Par exemple :-d’un émetteur à l'antenne d’émission;-d’une antenne de réception à un récepteur. 2, record 20, French, - ligne%20de%20transmission
Record number: 20, Textual support number: 1 OBS
ligne de transmission : terme accepté par le Comité d’étude de la terminologie des cartes de travail du DC-9. 3, record 20, French, - ligne%20de%20transmission
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1998-06-01
Record 21, English
Record 21, Subject field(s)
- Acoustics (Physics)
- Building Insulation and Acoustical Design
Record 21, Main entry term, English
- noise reduction
1, record 21, English, noise%20reduction
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
In architectural acoustics, noise reduction generally is the difference between the effective sound pressure levels (in decibels) between the noise fields on opposite sides of a noise-reducing panel 1, record 21, English, - noise%20reduction
Record 21, French
Record 21, Domaine(s)
- Acoustique (Physique)
- Isolation et acoustique architecturale
Record 21, Main entry term, French
- isolement acoustique
1, record 21, French, isolement%20acoustique
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
Différence de niveau sonore d’un son de fréquence donnée, entre un point d’émission et un point de réception situés de part et d’autre d’un obstacle ou d’une paroi; cet affaiblissement est exprimé, en dB, par la différence des niveaux de pression acoustique entre les deux points. 2, record 21, French, - isolement%20acoustique
Record number: 21, Textual support number: 1 OBS
Terme normalisé par l’AFNOR. 3, record 21, French, - isolement%20acoustique
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1994-12-19
Record 22, English
Record 22, Subject field(s)
- Signals (Military)
- Air Communications (Air Forces)
- Radio Transmission and Reception
Record 22, Main entry term, English
- steps (one hertz)
1, record 22, English, steps%20%28one%20hertz%29
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
While the channels are spaced at 100-hertz intervals, it is possible to increment the receive fre- quency in one-hertz steps using a clarify facility. 1, record 22, English, - steps%20%28one%20hertz%29
Record 22, French
Record 22, Domaine(s)
- Transmissions de campagne (Militaire)
- Communications aériennes (Forces aériennes)
- Émission et réception radio
Record 22, Main entry term, French
- incréments (de 1 hertz)
1, record 22, French, incr%C3%A9ments%20%28de%201%20hertz%29
correct, masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
L'opérateur peut régler la fréquence de réception par incréments de 1 hertz. 1, record 22, French, - incr%C3%A9ments%20%28de%201%20hertz%29
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1994-05-31
Record 23, English
Record 23, Subject field(s)
- Mathematical Geography
- Remote Sensing
Record 23, Main entry term, English
- switching channel
1, record 23, English, switching%20channel
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
A receiver channel which is sequenced through a number of satellite signals (each from a specific satellite and at a specific frequency) at a rate which is slower than, and asynchronous with, the message data rate. 1, record 23, English, - switching%20channel
Record number: 23, Textual support number: 1 OBS
Term and definition provided by the Canadian Hydrographic Service. 1, record 23, English, - switching%20channel
Record 23, French
Record 23, Domaine(s)
- Géographie mathématique
- Télédétection
Record 23, Main entry term, French
- voie à commutation
1, record 23, French, voie%20%C3%A0%20commutation
correct, feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Voie d’un récepteur utilisée successivement pour la réception de signaux d’un certain nombre de satellites(chaque signal étant émis à une fréquence spécifique par un satellite) à une cadence inférieure au débit des données du message et asynchrone avec ce dernier. 1, record 23, French, - voie%20%C3%A0%20commutation
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1992-02-03
Record 24, English
Record 24, Subject field(s)
- Electronic Devices
- Telecommunications Switching
Record 24, Main entry term, English
- channel separating network
1, record 24, English, channel%20separating%20network
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- input multiplexer 1, record 24, English, input%20multiplexer
correct
- receive multiplexer 1, record 24, English, receive%20multiplexer
correct
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
A network of microwave filters that separates an input signal into a number of radio-frequency channels on the basis of frequency and sometimes polarization. (LAURISTON, Andy, et LE NEAL Jocelyne. Dictionnaire bilingue des télécommunications, vol. 2, Équipements de transmission, Transmission Equipment, Montréal, Téléglobe Canada, 1985, p. 195) 2, record 24, English, - channel%20separating%20network
Record 24, French
Record 24, Domaine(s)
- Dispositifs électroniques
- Commutation (Télécommunications)
Record 24, Main entry term, French
- filtre démultiplexeur
1, record 24, French, filtre%20d%C3%A9multiplexeur
correct, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- filtre multiplexeur d’entrée 1, record 24, French, filtre%20multiplexeur%20d%26rsquo%3Bentr%C3%A9e
correct, masculine noun
- démultiplexeur d’entrée 1, record 24, French, d%C3%A9multiplexeur%20d%26rsquo%3Bentr%C3%A9e
correct, masculine noun
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
Filtre multiplexeur qui répartit, selon la fréquence et parfois la polarisation, un signal capté par l'antenne de réception en plusieurs canaux radiofréquences.(LAURISTON, Andy, et LE NEAL Jocelyne. Dictionnaire bilingue des télécommunications, vol. 2, Équipements de transmission, Transmission Equipment, Montréal, Téléglobe Canada, 1985, p. 195) 2, record 24, French, - filtre%20d%C3%A9multiplexeur
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1991-09-24
Record 25, English
Record 25, Subject field(s)
- Air Transport
Record 25, Main entry term, English
- receiving frequency
1, record 25, English, receiving%20frequency
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
- RX frequency 2, record 25, English, RX%20frequency
Record 25, French
Record 25, Domaine(s)
- Transport aérien
Record 25, Main entry term, French
- fréquence de réception
1, record 25, French, fr%C3%A9quence%20de%20r%C3%A9ception
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 1991-04-23
Record 26, English
Record 26, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Facilities
Record 26, Main entry term, English
- frequency-diversity receiver
1, record 26, English, frequency%2Ddiversity%20receiver
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, French
Record 26, Domaine(s)
- Émission et réception radio
- Installations de télécommunications
Record 26, Main entry term, French
- dispositif de réception en diversité de fréquence
1, record 26, French, dispositif%20de%20r%C3%A9ception%20en%20diversit%C3%A9%20de%20fr%C3%A9quence
correct, masculine 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 1989-03-23
Record 27, English
Record 27, Subject field(s)
- Radioelectricity
Record 27, Main entry term, English
- reduced carrier
1, record 27, English, reduced%20carrier
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 OBS
A reduced carrier is generally emitted to achieve automatic frequency control and or gain control at the receiver. 1, record 27, English, - reduced%20carrier
Record 27, French
Record 27, Domaine(s)
- Radioélectricité
Record 27, Main entry term, French
- onde porteuse réduite
1, record 27, French, onde%20porteuse%20r%C3%A9duite
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
- porteuse réduite 2, record 27, French, porteuse%20r%C3%A9duite
correct, feminine noun
Record 27, Textual support, French
Record number: 27, Textual support number: 1 OBS
L'onde porteuse réduite est généralement employée pour permettre, à la réception, le réglage automatique de la fréquence ou du gain. 1, record 27, French, - onde%20porteuse%20r%C3%A9duite
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 1986-06-27
Record 28, English
Record 28, Subject field(s)
- Acoustics (Physics)
Record 28, Main entry term, English
- level reduction
1, record 28, English, level%20reduction
correct
Record 28, Abbreviations, English
- LR 2, record 28, English, LR
correct
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 DEF
In a specified frequency band, the decrease in sound pressure level, measured at the location of the receiver, when a barrier or other sound-reducing element is placed between the source and the receiver. 1, record 28, English, - level%20reduction
Record 28, French
Record 28, Domaine(s)
- Acoustique (Physique)
Record 28, Main entry term, French
- réduction du niveau de pression acoustique
1, record 28, French, r%C3%A9duction%20du%20niveau%20de%20pression%20acoustique
feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 DEF
à une bande de fréquence donnée, la réduction du niveau de pression acoustique(mesuré au point de réception) lorsqu'une barrière ou tout autre élément réducteur du son est placé entre la source et le récepteur. 1, record 28, French, - r%C3%A9duction%20du%20niveau%20de%20pression%20acoustique
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 1984-08-24
Record 29, English
Record 29, Subject field(s)
- Signals (Military)
- Weapon Systems
Record 29, Main entry term, English
- radiosonde receiver
1, record 29, English, radiosonde%20receiver
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
The radiosonde receiving antenna is mounted on the spherical radome and is linked to the radiosonde receiver, which can operate on up to 8 telemetry channels to match the selected radiosonde frequency. 1, record 29, English, - radiosonde%20receiver
Record number: 29, Textual support number: 1 OBS
These devices are in the British AMETS (Artillery Meteorological System). 2, record 29, English, - radiosonde%20receiver
Record 29, French
Record 29, Domaine(s)
- Transmissions de campagne (Militaire)
- Systèmes d'armes
Record 29, Main entry term, French
- récepteur de radiosonde
1, record 29, French, r%C3%A9cepteur%20de%20radiosonde
masculine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
L'antenne de réception de la radiosonde est montée sur le radôme sphérique; elle est reliée au récepteur de radiosonde, qui peut opérer sur plusieurs canaux de télémesure(jusqu'à 8), de façon à pouvoir s’accorder sur la fréquence de radiosonde choisie. 1, record 29, French, - r%C3%A9cepteur%20de%20radiosonde
Record number: 29, Textual support number: 1 OBS
Ces objets se trouvent dans le système météorologique de l’artillerie britannique. 2, record 29, French, - r%C3%A9cepteur%20de%20radiosonde
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 1982-09-29
Record 30, English
Record 30, Subject field(s)
- Air Transport
Record 30, Main entry term, English
- assigned frequency
1, record 30, English, assigned%20frequency
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 OBS
Effective acceptance bandwidth [is] the range of frequencies with respect to the assigned frequency for which reception is assured (...) 1, record 30, English, - assigned%20frequency
Record 30, French
Record 30, Domaine(s)
- Transport aérien
Record 30, Main entry term, French
- fréquence assignée 1, record 30, French, fr%C3%A9quence%20assign%C3%A9e
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 OBS
[La] largeur de bande d’acceptation effective [est la] plage de fréquences de part et d’autre de la fréquence assignée pour laquelle la réception est assurée(...) 1, record 30, French, - fr%C3%A9quence%20assign%C3%A9e
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 1982-01-07
Record 31, English
Record 31, Subject field(s)
- Aeroindustry
Record 31, Main entry term, English
- self monitoring device
1, record 31, English, self%20monitoring%20device
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
Main features [of the new on-board transponder] include high duty cycle solid state transmitter, data link interface, self-monitoring devices, peak power of 26 dBW [plus or minus] 3 dB, transmitter frequency of 1,090 MHz, receiver frequency of 1,030 MHz, (...) 1, record 31, English, - self%20monitoring%20device
Record 31, French
Record 31, Domaine(s)
- Constructions aéronautiques
Record 31, Main entry term, French
- dispositif incorporé d’autovérification 1, record 31, French, dispositif%20incorpor%C3%A9%20d%26rsquo%3Bautov%C3%A9rification
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
Principales caractéristiques [du nouveau répondeur de bord] émetteur entièrement transistorisé et à taux de charge élevé; interface pour transmission de données; dispositif incorporé d’autovérification; puissance de crête, 26 dBW [plus ou moins] 3 dB; fréquence d’émission, 1090 [plus ou moins] 3 MHz; fréquence de réception, 1030 MHz(...) 1, record 31, French, - dispositif%20incorpor%C3%A9%20d%26rsquo%3Bautov%C3%A9rification
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 1980-11-07
Record 32, English
Record 32, Subject field(s)
- Scientific Measurements and Analyses
- Telecommunications Transmission
Record 32, Main entry term, English
- audio-frequency protection ratio 1, record 32, English, audio%2Dfrequency%20protection%20ratio
Record 32, Abbreviations, English
Record 32, Synonyms, English
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
The agreed minimum value of the audio-frequency signal-to-interference ratio considered necessary to achieve a subjectively defined reception quality. This ratio may have different values according to the type of service desired. 1, record 32, English, - audio%2Dfrequency%20protection%20ratio
Record 32, French
Record 32, Domaine(s)
- Mesures et analyse (Sciences)
- Transmission (Télécommunications)
Record 32, Main entry term, French
- rapport de protection en basse fréquence
1, record 32, French, rapport%20de%20protection%20en%20basse%20fr%C3%A9quence
masculine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Valeur minimale conventionnelle du rapport signal/brouillage en basse fréquence qui correspond à une qualité de réception définie subjectivement comme acceptable. Ce rapport peut avoir diverses valeurs suivant le genre de service que l'on désire assurer. 1, record 32, French, - rapport%20de%20protection%20en%20basse%20fr%C3%A9quence
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 1975-03-11
Record 33, English
Record 33, Subject field(s)
- Radio Transmission and Reception
- Telephone Facilities
- Telecommunications Facilities
Record 33, Main entry term, English
- voice-frequency signalling relay set 1, record 33, English, voice%2Dfrequency%20signalling%20relay%20set
Record 33, Abbreviations, English
Record 33, Synonyms, English
- V.F. signalling relay set 1, record 33, English, V%2EF%2E%20signalling%20relay%20set
Record 33, Textual support, English
Record number: 33, Textual support number: 1 OBS
a device for sending and receiving voice frequency signalling currents over the line. 1, record 33, English, - voice%2Dfrequency%20signalling%20relay%20set
Record 33, French
Record 33, Domaine(s)
- Émission et réception radio
- Installations (Téléphonie)
- Installations de télécommunications
Record 33, Main entry term, French
- signaleur à fréquence vocale 1, record 33, French, signaleur%20%C3%A0%20fr%C3%A9quence%20vocale
Record 33, Abbreviations, French
Record 33, Synonyms, French
- signaleur F.V. 1, record 33, French, signaleur%20F%2EV%2E
Record 33, Textual support, French
Record number: 33, Textual support number: 1 OBS
dispositif permettant l'envoi en ligne et la réception de courants de signalisation à fréquence vocale. 1, record 33, French, - signaleur%20%C3%A0%20fr%C3%A9quence%20vocale
Record 33, Spanish
Record 33, Textual support, Spanish
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