ofdm

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: FPGA, hardware

bladeRF-wiphy is an open-source IEEE 802.11 compatible software defined radio VHDL modem

Sythesizable, modular Verilog implementation of 802.11 OFDM decoder.

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

Simulation of Digital Communication (physical layer) in Python.

📡 Using Software Designed Radio to transmit OFDM QPSK signals at 5 GHz

Compilation of the different MATLAB codes that were used for the experimental part of the research work presented in the article "Next Generation 5G OFDM-Based Modulations for Intensity Modulation-Direct Detection (IM-DD) Optical Fronthauling".

Simple OFDM modem for transceiving datagrams

A collection of Digital Signal Processing notebooks with a wireless communications theme.

Simulates an FBMC and OFDM transmission over a doubly-selective channel. Allows to reproduce all figures from "Doubly-Selective Channel Estimation in FBMC-OQAM and OFDM Systems", IEEE VTC Fall, 2018

📡 Using Software Designed Radio to transmit MIMO-OFDM QPSK signals at 5 GHz

Compares FBMC to OFDM based schemes. Reproduces all figures from “Filter bank multicarrier modulation schemes for future mobile communications”, IEEE Journal on Selected Areas in Communications, 2017.

A MATLAB implementation of an OFDM based Power Domain NOMA System

Codes for "Deep Joint Source Channel Coding for Wireless Image Transmission with OFDM", accepted by ICC 2021

Simulates pruned DFT spread FBMC and compares the performance to OFDM, SC-FDMA and conventional FBMC. The included classes (QAM, DoublySelectiveChannel, OFDM, FBMC) can be reused in other projects.

Julia module for digital communication tools.

Allows to reproduce all figures from "Pruned DFT Spread FBMC: Low PAPR, Low Latency, High Spectral Efficiency", IEEE Transactions on Communications, 2018

Channel Estimation for MIMO OFDM Systems (LSE& MMSE)

📡 Using Software Designed Radio to transmit LTE downlink signals at 2.4 GHz