Question

Assume that a 3 KHz channel is to transmit some given binary data. What data rate will this channel support in bits/second for the following line codes: Binary polar signaling with full width rectangular pulses (NRZs). b. Binary polar signaling with raised cosine pulses with a = 0.25. Here, use the exact/absoluteraised cosine BW. c. 4-ary signaling with raised cosine pulses with a =0.25. Here too, use the exact/absoluteraised cosine BW.

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