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MODULATION DEVIATION [5 records]

Record 1 2013-10-03

English

Subject field(s)
  • Telecommunications Transmission
  • Remote Sensing
DEF

In angle modulation, with a sinusoidal modulating wave, the ratio of the frequency deviation to the frequency of the modulating wave.

French

Domaine(s)
  • Transmission (Télécommunications)
  • Télédétection
DEF

Dans le cas d'une modulation d'angle par une onde de modulation sinusoïdale, rapport de la déviation de fréquence à la fréquence de l'onde modulante.

OBS

indice de modulation : terme uniformisé par le Comité d'uniformisation de la terminologie spatiale (CUTS).

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
  • Teledetección
DEF

En la modulación de frecuencia, y en el caso particular en que la onda moduladora es sinusoidal pura, razón entre la desviación de frecuencia de la onda portadora y la frecuencia de la onda moduladora.

Save record 1

Record 2 2011-05-19

English

Subject field(s)
  • Radiotelephony
CONT

Modulation deviation limiting refers to the ability of the transmitter circuits to prevent the transmitter from producing deviation in excess of rated system deviation.

French

Domaine(s)
  • Radiotéléphonie
CONT

La limitation de l'excursion de modulation a trait à la capacité des circuits de l'émetteur de l'empêcher de produire une excursion de fréquence supérieure à l'excursion nominale du système.

Spanish

Save record 2

Record 3 - external organization data 2009-07-30

English

Subject field(s)
  • Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies)
06.01.23 (19762)
ISO/IEC standard entry number
DEF

modulation in which data is contained in the changes in the phase of the carrier and in which the instantaneous phase deviation varies in accordance with a given function, generally linear, of the instantaneous value of the modulating signal [IEC 60050-702, 702-06-36]

OBS

phase modulation; PM: term, abbreviation and definition standardized by ISO/IEC [ISO/IEC 19762-4:2008].

French

Spanish

Save record 3

Record 4 2002-12-19

English

Subject field(s)
  • Wireless Telegraphy
  • Radiotelephony
DEF

For the case of a frequently modulated wave, the ratio of the frequency deviation to the maximum modulation frequency.

French

Domaine(s)
  • Radiotélégraphie
  • Radiotéléphonie
DEF

Dans le cas d'une onde modulée en fréquence, valeur de l'indice de modulation correspondant au maximum de la modulation de fréquence.

Spanish

Campo(s) temático(s)
  • Radiotelegrafía
  • Radiotelefonía
DEF

En los sistemas de modulación de frecuencia, relación entre la máxima desviación de frecuencia y la máxima frecuencia moduladora.

Save record 4

Record 5 2002-08-14

English

Subject field(s)
  • Radio Broadcasting
  • Telecommunications
DEF

In angle modulation, the maximum value of the instantaneous frequency deviation for a given modulating signal.

French

Domaine(s)
  • Radiodiffusion
  • Télécommunications
DEF

En modulation angulaire, valeur maximale de la déviation instantanée de fréquence pour un signal modulant spécifié.

Spanish

Campo(s) temático(s)
  • Radiodifusión
  • Telecomunicaciones
DEF

En modulación angular, valor máximo de la desviación de frecuencia instantánea para una señal moduladora determinada.

Key term(s)
  • desviación pico frecuencia
Save record 5

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