// Example 5.5, page no-190 clear clc //comparing given equation with stanard equation m=6 //Modulation Index wc=7.8*10^8 //unmodulated carrier frequency wm=1450 //Modulating frequency fc=wc/(2*%pi) fm=wm/(2*%pi) printf("Unmodulated carrier frequency, fc = %.2f MHz \n The modulation index m = %d \n Modulating frequency, fm = %.2f Hz",fc/10^6,m,fm)