TERMIUM Plus®

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Record 1 2002-11-13

English

Subject field(s)
  • Telecommunications Transmission
  • Radio Interference
CONT

The creation of narrow satellite beams permits not only the effective use of satellite power, but also allows the reuse of the frequency band and provides a means of overcoming the self-interference limit in CDMA. ... Today's mobile satellites have onboard processors which connect an uplink band to a downlink beam. Processors use A/D conversion and digital filtering. The A/D converters quantize the signal and produce quantisation noise. The combined signal to quantization noise ratio is (N/C)q=(L2-1)/p2pa.

French

Domaine(s)
  • Transmission (Télécommunications)
  • Perturbations radio
Key term(s)
  • signal bruit de quantification

Spanish

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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