Synchronous Detection in SSB-SC System MCQ Quiz - Objective Question with Answer for Synchronous Detection in SSB-SC System - Download Free PDF

Synchronous Detection in SSB-SC System Question 1:

A message signal is transmitted using single sideband modulation having power spectral density of $\mathrm{m}\left(\mathrm{t}\right)$ given by

${\mathrm{S}}_{\mathrm{M}}\left(\mathrm{f}\right)=\{\begin{array}{cc}\mathrm{a}\frac{\left|\mathrm{f}\right|}{\mathrm{W}},& \left|\mathrm{f}\right|\le \mathrm{W}\\ 0,& \mathrm{o}\mathrm{t}\mathrm{h}\mathrm{e}\mathrm{r}\mathrm{w}\mathrm{i}\mathrm{s}\mathrm{e}\end{array}$

Where $\mathrm{a}$ and $\mathrm{W}$ are constants. White Gaussian noise of zero mean and power spectral density $\frac{{\mathrm{N}}_{\mathrm{o}}}{2}$ is added to the SSB modulated wave at the receiver input. The output signal to noise ratio is given, ${\mathrm{A}}_{\mathrm{c}}$ is the carrier amplitude.