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//Chapter 2: Antenna Basics
//Example 2-10.1
clc;
//Variable Initialization
Z = 120*%pi //Intrinsic impedance of free space (ohm)
//Calculation
max_aper = Z/(320*%pi**2) //Max. effective aperture (lambda squared)
direct = 4*%pi*max_aper //Directivity (unitless)
//Result
mprintf("The Maximum effective aperture is %.3f lambda square",max_aper)
mprintf("\nThe Directivity is %.1f", direct)
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