Determine the snr in output of each systems in db

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Reference no: EM13273567

A voice frequency massage signal (fmax=B= 4 kHz) is transmitted by three binary systems: PCM (μ = 255), DPCM (α = 10), and DM. The bit rate required is Rb = 120 kbps, and m_p2/(m2 (t))= 2

a) Determine the SNR in output of each systems in dB.

b) Which system is preferable to transmit a digital data?

Reference no: EM13273567

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