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Which offers better SQNR?

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+2 votes
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in Digital Communications by (828k points)
Which offers better SQNR?

(a) Delta modulation

(b) PCM

(c) Delta modulation & PCM

(d) None of the mentioned

This question was posed to me in final exam.

The above asked question is from Noise topic in portion Signals and Spectra of Digital Communications

1 Answer

+1 vote
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The correct choice is (b) PCM

For explanation I would say: PCM offers better SQNR than delta modulation.

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