Contains codes various Digital Modulation Schemes (like AM, DSB-SC, SSB-SC FM, BPSK, QPSK, 16-QAM, DBPSK, DQPSK) in MatLab from scratch ie. without built-in MatLab functions

This repository presents the code for digital modulation detection in Communication networks

Pulse Amplitude Modulation Simulator in MATLAB.

This repository contains few experiments that I have performed on MATLAB as a part of the "Principles of Communication" course.

Modelling and simulation of major components in a digital communication system

Communication Lab (2019 Spring)

My activities during the communication systems course are uploaded to this repository, and I hope this material will help you :)

Communication Systems Course simulations focusing on different aspects of signal processing and modulation techniques.

Different concepts in wireless communication (OFDM, Time Diversity, Alamouti scheme) has been implemented.

This is a MATLAB DCS (Digital Comunication System) Simulation.

BER vs Eb/N0 simulations for QPSK (4-QAM), 8-PSK (rectangular), and 16-QAM over AWGN. MATLAB CLI demo with exportable plots.

Laboratory exercises for digital communication systems simulation, in the context of the "Digital Communications I" course in NTUA.

This repository showcases two labs on data transmission using MATLAB. Lab 1 explores analog modulation techniques (AM and FM), analyzing the impact of modulation index and carrier-to-signal frequency ratios. Lab 2 investigates digital modulation schemes (ASK, FSK, PSK), testing how pulse width and carrier frequency affect signal clarity. Key findin

Digital Communications I Lab Exercises NTUA ECE 2023

MATLAB PCM System Simulator demonstrating digital signal processing fundamentals. Features sampling, quantization (uniform/μ-law), multiple encoding schemes, and signal reconstruction. Includes interactive parameter selection, visualization tools, and frequency analysis. Written for a communications course.

Various digital modulation -- PAM, PSK, QAM, FSK -- has been implemented.