TERMIUM Plus®

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radiation pattern [2 records]

Record 1 2010-11-12

English

Subject field(s)
  • Radio Transmission and Reception
DEF

A diagram relating power flux density (or field strength) to direction relative to the [antenna], at a constant large distance from the [antenna].

OBS

Such diagrams usually refer to planes or the surface of a cone containing the [antenna] and are usually normalized to the maximum value of the power flux density or field strength.

French

Domaine(s)
  • Émission et réception radio
DEF

Lieu géométrique des extrémités des rayons vecteurs dont les longueurs représentent les valeurs de la force cymomotrice d'une antenne dans les différentes directions d'un plan spécifié.

OBS

La force cymomotrice maximale est souvent prise comme unité de longueur du rayon vecteur.

Spanish

Campo(s) temático(s)
  • Radiotransmisión y radiorrecepción
DEF

Diagrama que relaciona la intensidad de campo con la dirección relativa a la antena, a larga distancia constante de la antena.

OBS

Tales diagramas hacen referencia normalmente a los planos o a la superficie terrestre de un cono que contiene la antena y están normalizados generalmente al máximo valor de la intensidad de campo.

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Record 2 - external organization data 2009-07-30

English

Subject field(s)
  • Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies)
06.01.107 (19762)
ISO/IEC standard entry number
DEF

graphical representation of the distribution in space of a quantity which characterizes the electromagnetic field produced by an antenna [IEC 50(712), 712-02-15]

OBS

For example, a radiation pattern may be a plot of the magnitude of a far field component, or alternatively contours of equal value of a far field component, at a given distance from the antenna, as a function of the direction. [IEC 50(712), 712-02-15]

OBS

radiation pattern; radiation diagram: terms and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008].

French

Spanish

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