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MDPQ [4 records]

Record 1 2003-02-04

English

Subject field(s)
  • Physics
  • Radio Waves
  • Radio Transmission and Reception
  • Satellite Telecommunications
OBS

quaternary phase shift keying; QPSK: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO).

Key term(s)
  • quadriphase shift keying
  • quaternary phase-shift keying

French

Domaine(s)
  • Physique
  • Ondes radioélectriques
  • Émission et réception radio
  • Télécommunications par satellite
OBS

modulation par déplacement de phase quadrivalente; QPSK : terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI).

OBS

modulation par déplacement de phase en quadrature : terme uniformisé par le Comité d'uniformisation de la terminologie spatiale (CUTS).

OBS

MDPQ : acronyme spécifique à RADARSAT accepté par le Comité d'uniformisation de la terminologie spatiale (CUTS).

Key term(s)
  • MDP quadrivalente
  • MDP4

Spanish

Campo(s) temático(s)
  • Física
  • Ondas radioeléctricas
  • Radiotransmisión y radiorrecepción
  • Telecomunicaciones por satélite
OBS

modulación por desplazamiento de fase en cuadratura; QPSK: término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 1

Record 2 2002-08-14

English

Subject field(s)
  • Physics
  • Radio Waves
  • Radio Transmission and Reception
  • Satellite Telecommunications
DEF

A form of quaternary phase shift keying modulation in which the digital signal is filtered or shaped and subsequently applied to a linear modulator.

French

Domaine(s)
  • Physique
  • Ondes radioélectriques
  • Émission et réception radio
  • Télécommunications par satellite
OBS

MDPQ : modulation par déplacement de phase quadrivalente.

Spanish

Campo(s) temático(s)
  • Física
  • Ondas radioeléctricas
  • Radiotransmisión y radiorrecepción
  • Telecomunicaciones por satélite
DEF

Forma de modulación por desplazamiento de fase cuaternaria en el que la señal digital se filtra o se conforma y posteriormente se aplica a un modulador lineal.

Save record 2

Record 3 1993-04-01

English

Subject field(s)
  • Informatics
Key term(s)
  • four level phase shift keying

French

Domaine(s)
  • Informatique
OBS

Source(s) : DSTM [Direction des services de traduction ministériels] Communications.

Spanish

Save record 3

Record 4 1989-07-12

English

Subject field(s)
  • Telecommunications Switching

French

Domaine(s)
  • Commutation (Télécommunications)

Spanish

Save record 4

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