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//Chapter 8: Helical Antennas
//Example 8-5.1
clc;
//Variable Initialization
w = 5 //Width of flattened tubing at termination (mm)
Er = 2.7 //Relative permittivity of the sheet
Z0 = 50 //Characteristic impedance of the sheet
//Calculation
h = w/((377/(sqrt(Er)*Z0))-2)
//Result
mprintf("The required thickness of the polystyrene sheet is %.1f mm",h)
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