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//Variable Declaration
n=24 //Number of channels
g=13.57 //Peak/rms factor(dB)
b=3.1 //Channel Bandwidth(kHz)
P=4 //Emphasis improvement (dB)
W=2.5 //Noise weighting improvement(dB)
CNR=25 //Carrier to noise ratio (dB)
delFrms=35 //rms value of Peak Deviation(kHz)
fm=108 //Baseband frequency (kHz)
//Calculation
L=10**((-1+4*log10(n))/20)
g=10**(g/20) //Converting process gain to ratio
delF=g*delFrms*L //Peak Deviation(Hz)
BIF=2*(delF+fm) //Signal Bandwidth(kHz) by Carson's rule
Gp=(BIF/b)*((delFrms/fm)**2) //Processing Gain
Gp=10*log10(Gp) //Converting Gp to dB
SNR=CNR+Gp+P+W //Signal to noise ratio for top channel in 24-channel FDM basseband signal
//Results
printf("Signal to noise ratio for top channel in 24-channel FDM Baseband signal is %.1f db", SNR)
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