ssbsc.m

function am = ssbsc

Am = input('Enter the value of message signal Amplitude: ');
Ac = input('Enter the value of carrier signal Amplitude: ');
fm = input('Enter the value of message signal frequency: ');
fc = input('Enter the value of carrier signal frequency: ');
m = Am/Ac;

A = (m*Ac);

Tm = 1/fm;
Tc = 1/fc;

t = 0:Tm/999:6*Tm;

message_signal = Am*sin(2*pi*fm*t);
carrier_signal = Ac*sin(2*pi*fc*t);

x1 = cos(2*pi*fc*t).*cos(2*pi*fm*t);
x2 = sin(2*pi*fc*t).*sin(2*pi*fm*t);
x3 = x1+x2;
x4 = x1-x2;

SSBSC_lsb = A*(x3);
SSBSC_usb = A*(x4);

subplot(4,1,1)
plot(t, message_signal, 'r');
grid();
title('message signal');

subplot(4,1,2)
plot(t, carrier_signal, 'g');
grid();
title('Carrier signal');

subplot(4,1,3)
plot(t, SSBSC_lsb, 'b');
grid();
title('LSB of SSBSC wave cutting off USB');

subplot(4,1,4)
plot(t, SSBSC_usb, 'r');
grid();
title('USB of SSBSC wave cutting off LSB');

end