//Exa:2.8 clc; clear; close; //Given: Pc=6;//in terms of kw Pt=7.5;//in terms of kw m2=0.5;//depth m1=sqrt(2*(Pt/Pc-1)); printf("\n\n\t modualtion index = %f",m1); mt=sqrt(m1*m1 + m2*m2); printf("\n\n\t total modulation index = %f",mt); PT=Pc*(1+(mt^2)/2); printf("\n\n\t total power of modulated signal = %f kW ",PT);