Electronics Engineering · Pulse Code Modulation
In Pulse Code Modulation (PCM), under negligible channel noise conditions, the signal-to-quantization-noise power ratio is given by which expression? (Where f2(t) is the mean square value of the analog message signal and εq2(t) is the mean square quantization error)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(S0/Nq)PCM = f2(t)εq(t)εq2(t)
- 2(S0/Nq)PCM = f2(t)εq2(t)✓
- 3(S0/Nq)PCM = εq2(t)f(t)f2(t)
- 4(S0/Nq)PCM = εq2(t)f2(t)
Correct answer
(S0/Nq)PCM = f2(t)εq2(t)
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