1.

In M-ary PPM waveform, modulation is effected by(a) Delaying(b) Advancing(c) Delaying & Advancing(d) None of the mentionedThe question was posed to me in quiz.This question is from Baseband Transmission-2 topic in chapter Formatting and Baseband Modulation of Digital Communications

Answer» CORRECT choice is (C) DELAYING & Advancing

Easy explanation: In M-ary PPM waveform, modulation is EFFECTED by delaying or advancing pulse OCCURRENCE by an amount that corresponds to information symbol.


Discussion

No Comment Found

Related InterviewSolutions