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//Chapter-3 example 10
//=============================================================================
clc;
clear;
//input data
r = 0.5; //Antenna Radius in m
f = 8*10^9 //operating frequency in Hz
Vo = 3*10^8; //vel. of EM wave in m/s
RCS = 5; // Radar cross section in m^2
D = 1; // antenna diameter in m
F = 4.77; // noise figure in dB
Rmax = 12*10^3 // Radar range
BW = 500*10^3; // bandwidth
//Calculation
F1 = 10^(F/10) // antilog calculation
lamda = Vo/f // wavelength
//Rmax = 48*((Pt*D^4*RCS)/(BW*lamda*lamda(F-1)))^0.25
Pt = ((Rmax/48)^4)*((BW*lamda*lamda*(F1-1))/(D^4*RCS))
//Output
mprintf('Peak Transmitted Power is %e',Pt);
mprintf('\n Note: Calculation error in textbook at Pt 10^12 missing')
//=============================================================================
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