Find expression for snrout when signal is transmitted by ssb

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Reference no: EM13263381

Assume a normalized message signal has power spectral density

Sm(f) = (b|f|)/W, |f|<=W

= 0, otherwise

where b and W are constants. Assume white Gaussian noise of zero means and power spectral density No/2 is added to the signal at the receiver input. Find the expression for SNRout (SNR at the output of the receiver) when:

a) the signal is transmitted by DSB-SC

b) the signal is transmitted by SSB

c) the signal is transmitted by Amplitude Modulation (DSB) with modulation index a=0.3

Reference no: EM13263381

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