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//Chapter-11 example 43
//=============================================================================
clc;
clear;
//Given data
Vr = 100; // speed of car in kmph
f = 10*10^9; // Radar operating frequency
Vo = 3*10^8; // vel. of EM wave
//Calculations
Vr1 = Vr*(5/18); // kmph to m/s conversion
fd = (2*Vr1*f)/Vo; // Doppler shift in Hz
//Output
mprintf('Doppler shift = %3.2f Khz',fd/1000);
//==============================================================================
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