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//Variable Declaration
Ps=-91.4 //saturation flux density(dBW/m2)
f=14 //uplink frequency(GHz)
GTR=-6.7 //G/T (dB/k)
BO=11 //Input Back off(dB)
k=-228.6 //Value of k(dB)
RFL=0.6 //receiver feeder loss
//Calculation
A0=-21.5-20*log10(f) //Effective antenna aperture(dB)
CNR=Ps+A0-BO+GTR-k-RFL //carrier to noise ratio(dB)
//Result
disp(A0)
printf("The carrier to noise ratio is %.1f dB",CNR)
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