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CODE-DIVISION MULTIPLEXING [2 records]

Record 1 2024-02-22

English

Subject field(s)
  • Telecommunications Transmission
  • Internet and Telematics
OBS

spread spectrum transmission: Communications technique in which many different signal waveforms are transmitted in a wide band; power is spread thinly over the band so narrow-band radios can operate within the wide-band without interference; used to achieve security and privacy, prevent jamming, and utilize signals buried in noise.

OBS

Spread Spectrum Systems.... The technique is adopted for the following(advantage :) code-division multiplexing in satellite multiple-access data communications...

French

Domaine(s)
  • Transmission (Télécommunications)
  • Internet et télématique

Spanish

Save record 1

Record 2 2002-05-22

English

Subject field(s)
  • Telecommunications Transmission
  • Radio Transmission and Reception
  • Internet and Telematics
DEF

A multiplex technique commonly used in spread spectrum radio communications which selects the appropriate signal from others in the same frequency band by means of a unique code.

French

Domaine(s)
  • Transmission (Télécommunications)
  • Émission et réception radio
  • Internet et télématique
DEF

Multiplexage dans lequel chaque signal indépendant est caractérisé par une séquence codée qui permet de le restituer à partir du signal composite.

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
  • Radiotransmisión y radiorrecepción
  • Internet y telemática
DEF

Múltiplex en el que dos o más enlaces de comunicación ocupan simultáneamente el canal de transmisión completo, con estructuras de señal de código diseñadas de tal modo que un receptor dado responda sólo a sus propias señales e interprete las otras señales como ruido.

Save record 2

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