how can I do SSB Modulation and demodulation using matlab

. The message signal m(t)is defined as audio signal of bandwidth 3.5KHz and carrier signal is defined as c(t)= cos (2 pi 7000t)

• Generate the SSB AM signal u(t) using matlab simulink
• Demodulate the audio signal from SSB AM signal & listen to it
• Plot the spectra of m(t),c(t) and u(t) using matlab simulink

[Star Strider]

Signal Processing Toolbox

Answer 1

[Arthi Sathyamurthi]

Hello Hema,

To do SSB Modulation and demodulation in Simulink, use the SSB AM Modulator Passband and SSB AM Demodulator Passband blocks correspondingly. To do it in MATLAB, use the ssbmod and ssbdemod functions correspondingly.