//Chapter 16: Practical Design Considerations of Large Aperture Antennas //Example 16-2.2 clc; //Variable Initialization del_phi = 36.0 //rms phase error (degrees) n_irr = 100.0 //Number of irregularities //Calculations max_side = tan(del_phi*%pi/180)**2 max_side = -10*log10(max_side) //Maximum side-lobe level (dB) ran_side = (1/n_irr)*tan(del_phi*%pi/180)**2 ran_side = -10*log10(ran_side) //Random side-lobe level (dB) //Result mprintf("The maximum side lobe level from main lobe is %.1f dB", max_side) mprintf("\nThe random side lobe level from main lobe is %.1f dB", ran_side)