Compare PAM, PPM, and PCM in terms of bandwidth, noise immunity, compl

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Module 4: Pulse Modulation-I

20257m

Compare PAM, PPM, and PCM in terms of bandwidth, noise immunity, complexity, and applications.

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Comparison PAM/PPM/PCM: PAM amplitude BW $f_s$ low noise, PPM position BW $f_s$ medium, PCM binary $n f_s$ high immunity. PAM TDM backbone, PPM optical/control, PCM telephony 64kbps CD. PCM most robust but BW heavy.

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