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// Example 4.2.2
// Calculate the power received by the antenna while the gain of
// receiving antenna is 52.3 dB
//variables
clc
clear
EIRP=27.0
Gr=52.3
R=4*10^7
lam=2.727*10^(-2)
//calculation
pathloss=20*log10((4*%pi*R)/lam) //Finding path loss
Pr=EIRP+Gr-pathloss //Finding Power received
//Result
printf("Power received at the antenna is %f dBW",Pr)
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