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Baseband digital trnamission and multi level coding
A baseband digital data link transmits polar binary NRZ current pulses at a rate of 1.0 Msps. The link uses ideal RRC filters with roll off factor r = 0.5.
a. Calculate the bandwidth occupied by the baseband binary signal.
b. If the available channel bandwidth is 0.5 MHz, which of these can be used to transmit the digital data successfully?
2-ASK 4-ASK 8-ASK BPSK BFSK
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You have to figure out which one using cross or auto correlation.
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