This is a MATLAB code for performing Pulse Code Modulation (PCM) on an analog signal. The code generates an analog signal, samples it, quantizes it, encodes it, and finally demodulates it back to obtain...
A constellation diagram is a graphical representation of a signal modulated by a digital modulation scheme such as quadrature amplitude modulation or phase-shift keying(QAM/QPSK). It shows the signal...