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+clc;
+//page 2-10
+//Example 2.3
+//assume modulation index=0.2, given frequency signal is 10*sin(2*%pi*500*t) and given carrier signal is 50*sin(2*%pi*10^5)
+//Given
+wm=2*%pi*500;
+fm=500;
+wc=2*%pi*10^5;
+fc=100000
+disp(+'Hz',fc+fm,'Upper sideband frequency is ');
+disp(+'Hz',fc-fm,'Lower sideband frequency is ');
+Ec=50;
+mu=0.2;
+disp(+'V',(mu*Ec)/2,'Amplitude of upper and lower sidebands is ')
+fusb=100500;
+flsb=99500;
+disp(+'Hz',fusb-flsb, 'Bandwidth is ');
+//given load=600 ohms
+//from carrier signal we know that Ac=50
+Ac=50;
+R=600;
+ptotal=(Ac^2/(2*R))*(1+(mu^2/2));
+disp(+'watts',ptotal,'Total power delivered is ');