Question: Binary data are transmitted over a microwave link at the rate of 106b/s, and the power spectral density of the noise at the receiver input

Binary data are transmitted over a microwave link at the rate of 106b/s, and the power spectral density of the noise at the receiver input is 10–10W/Hz. Find the average carrier power required to maintain an average probability of error Pc < 10–4 for

(a) Coherent binary PSK, and

(b) DPSK

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