Determine the spectrum of the modulated binary pam signal

Reference no: EM131268551

A binary PAM signal is generated by exciting a raised cosine roll-off filter with a 50 percent roll-off factor and is then DSB/SC amplitude-modulated on a sinusoidal carrier as illustrated in Figure P9.21. The bit rate is 2400 bits/s.

a. Determine the spectrum of the modulated binary PAM signal and sketch it.

b. Draw the block diagram illustrating the optimum demodulator/detector for the received signal, which is equal to the transmitted signal plus additive white Gaussian noise.

Reference no: EM131268551

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