TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The ratio of the radiation intensity of an antenna in a given direction to the intensity that would be produced by a hypothetical ideal isotropic antenna that has no power loss.  6, record 1, English, - antenna%20gain

Record number: 1, Textual support number: 1 OBS

When not otherwise specified, the gain refers to the direction of maximum radiation. Gain may be considered for specific polarizations.  6, record 1, English, - antenna%20gain

Record number: 1, Textual support number: 2 OBS

antenna gain: designation and definition officially approved by the Defence Terminology Standardization Board.  7, record 1, English, - antenna%20gain

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Rapport entre l'intensité de rayonnement d'une antenne dans une direction donnée et celle d'une antenne isotrope idéale hypothétique qui n'aurait pas de perte de puissance.  3, record 1, French, - gain%20d%27antenne

Record number: 1, Textual support number: 1 OBS

Sans indication du contraire, le gain se rapporte à la direction dans laquelle le rayonnement est maximal. Le gain peut être pris en considération pour des polarisations particulières.  3, record 1, French, - gain%20d%27antenne

Record number: 1, Textual support number: 2 OBS

gain d'antenne : désignation et définition uniformisées par le Conseil de normalisation de terminologie de la défense.  4, record 1, French, - gain%20d%27antenne

Record 1,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

The product of the power supplied to the antenna and its gain relative to a half-wave dipole in a given direction.(RR 156).  3, record 3, English, - effective%20radiated%20power

Record number: 3, Textual support number: 1 OBS

Reproduced from "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of UNESCO", with the authorization of UNESCO.  4, record 3, English, - effective%20radiated%20power

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Puissance fournie à une antenne multipliée par le gain relatif de l'antenne dans une direction donnée par rapport au doublet en demi-onde.  3, record 3, French, - puissance%20apparente%20rayonn%C3%A9e

Record number: 3, Textual support number: 1 OBS

Reproduit de «Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of UNESCO», avec l'autorisation de l'UNESCO.  2, record 3, French, - puissance%20apparente%20rayonn%C3%A9e

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Potencia suministrda a una antena multiplicada por la ganancia de la antena en la dirección relativa al dipolo de media onda.  3, record 3, Spanish, - potencia%20radiada%20aparente

Record number: 3, Textual support number: 1 OBS

En una dirección determinada.  3, record 3, Spanish, - potencia%20radiada%20aparente

Record number: 3, Textual support number: 2 OBS

Reproducido del "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of UNESCO", con la autorización de la UNESCO.  4, record 3, Spanish, - potencia%20radiada%20aparente

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

In evaluating the performance of an antenna as a radiating system one considers only the field at a large distance, where the induction field can be neglected. The antenna is then treated as an effective point source, radiating power that, per unit solid angle, is a function of direction only. The directive properties of an antenna are most conveniently expressed in terms of the "gain function"... The gain function is defined as the ratio of the power radiated in a given direction per unit solid angle to the average power radiated per unit solid angle... The maximum value of the gain function is called the "gain"... The gain of an antenna is the greatest factor by which the power transmitted in a given direction can be increased by using that antenna instead of an isotropic radiator.  2, record 4, English, - gain%20function

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Variation du gain d'une antenne de réception en fonction de la direction de réception.  3, record 4, French, - fonction%20de%20gain

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Función que representa la ganancia isótropa de una antena en las diferentes direcciones del espacio.  1, record 4, Spanish, - funci%C3%B3n%20ganancia

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

In radio transmission, the lowest frequency effective at a specified time for ionospheric propagation of radio waves between any two points, excluding frequencies below several megahertz.  4, record 5, English, - lowest%20useful%20high%20frequency

Record number: 5, Textual support number: 1 OBS

[The lowest usable high frequency] is determined by such factors as absorption, transmitter power, antenna gain, receiver characteristics, type of service, and noise conditions.  4, record 5, English, - lowest%20useful%20high%20frequency

Record number: 5, Textual support number: 2 OBS

The high frequency band is set between 3 to 30 MHz.  5, record 5, English, - lowest%20useful%20high%20frequency

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The product of the power supplied to the antenna and the antenna gain in a given direction relative to an isotropic antenna(absolute or isotropic gain).  7, record 7, English, - equivalent%20isotropically%20radiated%20power

Record number: 7, Textual support number: 1 OBS

equivalent isotropically radiated power; e.i.r.p.: term, abbreviation and definition officially approved by the International Civil Aviation Organization (ICAO).  8, record 7, English, - equivalent%20isotropically%20radiated%20power

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Produit de la puissance fournie à l'antenne par le gain de l'antenne dans une direction donnée par rapport à une antenne isotrope (gain absolu ou isotrope).  5, record 7, French, - puissance%20isotrope%20rayonn%C3%A9e%20%C3%A9quivalente

Record number: 7, Textual support number: 1 OBS

puissance isotrope rayonnée équivalente; p.i.r.e. : terme, abréviation et définition uniformisés par l'Organisation de l'aviation civile internationale (OACI).  6, record 7, French, - puissance%20isotrope%20rayonn%C3%A9e%20%C3%A9quivalente

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Producto de la potencia suministrada a la antena transmisora por la ganancia de antena en una dirección determinada en relación con una antena isótropa (ganancia absoluta o isótropa).  2, record 7, Spanish, - potencia%20is%C3%B3tropa%20radiada%20equivalente

Record number: 7, Textual support number: 1 OBS

potencia isótropa radiada equivalente; p.i.r.e.: término, abreviatura y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  4, record 7, Spanish, - potencia%20is%C3%B3tropa%20radiada%20equivalente

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

[An application that] performs a radiometric balancing on synthetic aperture radar data to compensate for non-uniform illumination in the range direction due to the antenna pattern.  2, record 8, English, - antenna%20pattern%20correction

Record number: 8, Textual support number: 1 CONT

Antenna pattern correction. The brightness of the image is affected by the antenna gain variation where the near range will receive maximum power while the far range will receive minimum power. This effect produces an image that varies in intensity(tone) along the range direction across the image. The antenna pattern effect is expressed as the energy returned to the radar and decreases dramatically as the range distance increases. Antenna pattern correction is applied to produce a uniform average brightness across the imaged swath.  3, record 8, English, - antenna%20pattern%20correction

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Application qui exécute un équilibrage radiométrique des données d'un radar à synthèse d'ouverture pour compenser l'éclairement non uniforme dans la direction de portée causé par le diagramme d'antenne.  2, record 8, French, - correction%20du%20diagramme%20de%20l%27antenne

Record number: 8, Textual support number: 1 CONT

Application des corrections radiométriques suivantes, si nécessaire: correction du diagramme d'antenne; correction de la chute de gain en distance radiale [...]  1, record 8, French, - correction%20du%20diagramme%20de%20l%27antenne

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A power gain in a given direction when the reference [antenna] is a loss-free half-wave dipole, the equatorial plane of which contains that direction.  2, record 9, English, - power%20gain%20referred%20to%20a%20half%2Dwave%20dipole

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Gain en puissance d'une antenne dans une direction donnée lorsque l'antenne de référence est un doublet en demi-onde sans pertes, isolé dans l'espace et dont le plan équatorial contient la direction donnée.  1, record 9, French, - gain%20relatif%20d%27une%20antenne

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 DEF

Ganancia en potencia de una antena en una dirección determinada cuando la antena de referencia es un dipolo de media onda sin pérdidas cuyo plano ecuatorial contiene la dirección determinada.  1, record 9, Spanish, - ganancia%20en%20potencia%20referida%20a%20un%20dipolo%20de%20media%20onda

Record number: 9, Textual support number: 1 OBS

La diferencia en decibelios entre la ganancia isótropa de una antena y su ganancia relativa en relación al dipolo de media onda es de 2, 15 decibelios.  1, record 9, Spanish, - ganancia%20en%20potencia%20referida%20a%20un%20dipolo%20de%20media%20onda

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The ratio, usually expressed in dB/K, of the antenna gain to the noise at the receiver output of the antenna subsystem. The noise is expressed as the temperature that a 1 ohm resistor must be raised to produce the same noise power density.  1, record 10, English, - gain%2Dto%2Dnoise%20temperature%20ratio

Record number: 10, Textual support number: 1 OBS

gain-to-noise temperature ratio: term and definition officially approved by the International Civil Aviation Organization (ICAO).  2, record 10, English, - gain%2Dto%2Dnoise%20temperature%20ratio

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Rapport, habituellement exprimé en dBK, entre le gain de l'antenne et le bruit à la sortie du récepteur dans le sous-système d'antennes. Le bruit est exprimé sous la forme de la température à laquelle il faut élever une résistance de 1 ohm pour produire la même densité spectrale de bruit.  1, record 10, French, - rapport%20gain%2Ftemp%C3%A9rature%20de%20bruit

Record number: 10, Textual support number: 1 OBS

rapport gain/température de bruit : terme et définition uniformisés par l'Organisation de l'aviation civile internationale (OACI).  2, record 10, French, - rapport%20gain%2Ftemp%C3%A9rature%20de%20bruit

Record 10,  Textual support,  Spanish

Record number: 10, Textual support number: 1 DEF

Relación, habitualmente expresada en dBK, entre la ganancia de antena y el ruido en la salida del receptor del subsistema de antena. El ruido se expresa como la temperatura a la que debe elevarse una resistencia de un ohmio para producir la misma densidad de potencia de ruido.  1, record 10, Spanish, - relaci%C3%B3n%20de%20ganancia%20a%20temperatura%20de%20ruido

Record number: 10, Textual support number: 1 OBS

relación de ganancia a temperatura de ruido : término y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 10, Spanish, - relaci%C3%B3n%20de%20ganancia%20a%20temperatura%20de%20ruido

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

An equation which expresses radar range in terms of transmitted power, minimum detectable signal, antenna gain, and the target's radar cross section.  2, record 11, English, - radar%20range%20equation

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

The increase in the system loss when lossless, isotropic antennae are used at the same locations to the actual antennae ...  1, record 12, English, - path%20antenna%20power%20gain

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

[...] accroissement que subit l'affaiblissement du système lorsque l'on emploie des antennes isotropes sans pertes situées aux mêmes emplacements que les antennes réelles [...]  1, record 12, French, - gain%20en%20puissance%20des%20antennes%20pour%20le%20trajet

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

The power supplied to an antenna, multiplied by its gain in a given direction, referred to that of a short vertical antenna in the horizontal direction.  1, record 13, English, - effective%20monopole%2Dradiated%20power

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Puissance d'alimentation d'une antenne, multipliée par son gain dans une direction donnée par rapport à une antenne verticale courte dans la direction horizontale.  1, record 13, French, - puissance%20apparente%20rayonn%C3%A9e%20sur%20antenne%20verticale%20courte

Record 13,  Textual support,  Spanish