Investigating the performance of an OFDM-based communication system with QPSK and QAM modulation and effects of AWGN and multi-path channels.

This is Matlab implementation of modulation and demodulation of QPSK signals with added white Gaussian noise

Welcome to the Digital_Modulation_Py repository! This repository provides digital modulation techniques, including QPSK,PSK and QAM,using Python.

ASK, QAM, PSK, FSK, MSK simulations and analysis.

Estimation and correction of IQ imbalance in a QPSK modulation

The following project has code and report which were completed as part of coursework of 281405 - Nonlinear Analysis for Optical Fiber Communications course part of the Erasmus Mundus Joint Masters Degree Program, PIXNET at Osaka University 2021-2022.

C-libraries for QPSK modulation and demodulation

Contains ( QPSK, 16 QAM, DBPSK, DQPSK) modulation schemes from scratch in MATLAB.

Demonstration of a QPSK modulator / demodulator in the audio range (with the ability to run it through a real speaker / mic)

Simulation of QPSK, DPSK, NRZ & RZ in Simulink MATLAB 2017

This repository contains the Wireless Networks-related project I've worked on. The projects are part of the undergraduate course at the University of Tehran.

Simulation of different modulation techniques (BPSK, QPSK, 8PSK, BFSK, 16QAM) on a channel of AWGN

FPGA-based Real-time QPSK Image Transceiver

Develop a simulation platform1 for a BPSK, 4QAM, 8PSK and 16QAM communication system transmitting information over an additive white Gaussian noise (AWGN) channel.

Monte Carlo simulation of Gray-coded QPSK over AWGN with BER validation against theory.

Simulation of a digital qpsk receiver that estimates and corrects carrier offsets using state estimation and phase locking through the Extended Kalman Filter

Implementation of Binary Phase shift keying and Quadrature Phase Shift Keying in python

MATLAB-based QPSK software-defined radio receiver with matched filtering, synchronization, adaptive equalization, carrier phase tracking, and symbol-rate tracking.

A digital communication project that aims to explore different modulation schemes.

Waveform-level simulation of a QPSK baseband transceiver including RRC pulse shaping and realistic RF impairments such as carrier frequency offset, phase noise, and IQ imbalance.