Calculate the pulse amplitude modification

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Reference no: EM131202735

Twenty-five input signals, each band-limited to 3 kHz, are each sampled at an 8 kHz rate and then time-multiplexed. Calculate the minimum bandwidth required to transmit this multiplexed signal in the presence of noise if the pulse modulation is

(a) PAM (pulse amplitude modulation).

(b) binary PCM (pulse code modulation) with a required level resolution of 0.5%.

Reference no: EM131202735

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