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//Chapter 21: Antenna Measurements
//Example 21-5.1
clc;
//Variable Initialization
En = 1 //Field illuminating the AUT (unitless)
tilt_diff = 88 //Difference in tilt angles (degrees)
//Calculations
En_pol = En*sin(tilt_diff*%pi/180) //Co-polar component of field (unitless)
En_crosspol = En*cos(tilt_diff*%pi/180) //Cross-polar component of field (unitless)
meas_cross = 20*log10(En_crosspol)
//Result
mprintf("The measure cross-polar level is %d dB relative to the co-polar field",meas_cross)
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