1: 6 points A DSC-SC modulated signal is transmitted over a noisy channel, with the power spectral density of the noise
Posted: Fri May 20, 2022 10:14 pm
1: 6 points A DSC-SC modulated signal is transmitted over a noisy channel, with the power spectral density of the noise as shown in the figure down. The message bandwidth is 5 kHz and the carrier frequency is 600 kHz. Assume that the average received power of the signal is -70 dBm determine the output signal-to-noise ratio of the receiver. SNR ? SV) (WHz) 10-18 -800 0 Georman (kHz) 800 op