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//Chapter 15: Antennas for Special Applications
//Example 15-13.1
clc;
//Variable Initialization
fre = 3e9 //Frequency (Hz)
Re_Zc = 14.4e-3 //Real part of intrinsic impedance of copper (ohm)
Zd = 377 //Intrinsic impedance of air (ohm)
//Calculation
tau = atan(Re_Zc/Zd)*180/%pi //Tilt angle (degrees)
//Result
mprintf("The tilt angle is %.4f degrees",tau)
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