ssbdemod This function performs Single Side Band Amplitude Demodulation Z = SSBDEMOD(Y,Fc,Fs) demodulates the single sideband amplitude modulated signal Y with the carrier frequency Fc (Hz). Sample frequency Fs (Hz). zero initial phase (ini_phase). The modulated signal can be an upper or lower sideband signal. A lowpass butterworth filter is used in the demodulation. Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE) adds an extra argument the initial phase (rad) of the modulated signal. Z = SSBDEMOD(Y,Fc,Fs,INI_PHASE,NUM,DEN) adds extra arguments about the filter specifications i.e., the numerator and denominator of the lowpass filter. Fs must satisfy Fs >2*(Fc + BW), where BW is the bandwidth of the modulating signal. Pola Lakshmi Priyanka, IIT Bombay