GSM-DTX

Synonyms:
  • DTX
German: GSM-DTX
Japanese: GSM-DTX

Communications engineering. GSM modulation scheme that is active during a conversation when the user is not speaking (DTX, discontinuous transmission). In this period only control signals and comfort noise are transmitted using 12 bursts of 104 frames (every 480 ms) resulting in 2, 8 and 217 Hz components.

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