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Which waveform type has better noise immunity?

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+1 vote
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in Digital Communications by (828k points)
Which waveform type has better noise immunity?

(a) NRZ

(b) RZ

(c) Phase encoded

(d) Multilevel codes

I got this question during an online exam.

The origin of the question is Baseband Transmission-2 topic in chapter Formatting and Baseband Modulation of Digital Communications

1 Answer

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Best answer
Correct option is (a) NRZ

Best explanation: NRZ waveforms has better error performance than RZ signal waveforms.

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