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//Chapter 7, Example 7.10, page 331
clc
//Initialisation
Aa=15 //Transmitter antenna discrimination
Ab=25 //Receiver antenna discrimination
AD=110 //path in km
s=35 //fading in dB
//Calculation
CD=30 //path in km
Ad=20*log10(AD*CD**-1) //Distance discrimination
si=Aa+Ab+Ad //in dB
si2=si-s //in dB
//Results
printf("(1) S/I = %.1f dB",si)
printf("\n(2) S/I = %.1f dB",si2)
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