GitHub repository: rahul-swar/Communication-System-Model-With-Quadrature-Amplitude-Modulation-QAM-
Created: 2022-03-19T05:50:50Z
Description: In this Project, I will demonstrate how to process a Binary Data Stream by using a Communications Link that consists of a  Baseband Modulator, Channel and Demodulator. I will start by  taking some Random Binary Data Stream, displaying a Portion of  them in a Stem Plot, then displaying the Transmitted and Received  Signals in the form of Constellation Diagrams, and finally  compute the Bit Error Rate (BER). In Quadrature Amplitude  Modulation (QAM), Two Modulated Waves are allowed to occupy  the same Channel Bandwidth in an aim to decrease the waste of  Bandwidth. The precise processes would be, Generation of  Random Binary Data stream, Conversion of Binary Signal to  Integer-Valued Signal, Modulation using 16-QAM, Adding Additive White  Gaussian Noise (AWGN), Creation of Constellation Diagram,  Demodulation of 16-QAM, Conversion of Integer-Valued Signal  back to Binary Signal and finally, Computation of Bit Error Rate (BER). This Project will be demonstrated through  Simulation on MATLAB & Simulink Software.