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Question

In M-ary PPM waveform, modulation is effected by

a.

Delaying

b.

Advancing

c.

Delaying & Advancing

d.

None of the mentioned

Posted under Signal Formatting and Baseband Modulation Digital Communication

Answer: (c).Delaying & Advancing

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Q. In M-ary PPM waveform, modulation is effected by
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