Fast multi-thread FEC simulator & library of efficient digital communication algorithms for SDR.

Simulate optical communications systems with Python.

FEC Codec IP core library for a some famous codes (BCH, RS, LDPC, Turbo)

5g ldpc codes

Work being done on the DVB-receiver for Phase 4 Ground.

Reusable C++ coding-related code library

Full piplined LDPC decoder (IEEE 802.16e) implement in FPGA using Xilinx HLS(C synthesis to Verilog Codes)..

Belief propagation with sparse matrices (scipy.sparse) in Python for LDPC codes. Includes NumPy implementation of message passing (min-sum and sum-product) and a few other decoders.

My implementation of LDPC codes. For details visit: https://yairmz.github.io/LDPC/

Progressive edge growth PEG for LDPC code and QC-LDPC construction C++, Python, Matlab PEG with ACE and Avoiding Generating Small Cycles

All-Python FT8 Transceiver(WIP) GUI / Command Line Modem

5G NR LDPC MATLAB implementation

LDPC MATLAB simulation using BPSK + AWGN modulation decoded using Sum Product and Min Sum Algorithm

Rate adaptive LDPC based solutions for distributed source coding

5G NR LDPC C++ Implementation

Python Tools for Quantum Error Correction

Python 5G toolbox provide 3GPP 5G NR physical layer high-phy and low-phy libraries. It has passed 60K+ testcases which were generated from Matlab 5G toolbox.

Importance Sampling and Linear Programming based Enumerating and Weighing of Trapping sets in LDPC codes, ISING models and related DNN Arch( Transformer, RBM, BM, SPN und etc),

Belief propagation on Tanner graphs (LDPC decoder)

T. R. Halford and K. M. Chugg Matlab implementation for LDPC codes cycles of girth, girth+2, girth+4 counting

Experimental HF modem for amateur radio. Adaptive waveforms (MFSK/DPSK/OFDM), LDPC FEC, ARQ protocol. Work in progress.

This repo includes the necessary files to use rate-adaptive protograph-based raptor-like LDPC codes designed for information reconciliation of CV-QKD systems.

Reliability-based decoding algorithms of non-binary LDPC codes

Matlab tool for displaying, editing and exporting Tanner graphs.

Assignments and material for the course Advanced Topics in Communications taught by Prof. Radhakrishna Ganti at IIT Madras.

A Julia interface to popular python packages for decoding quantum error correcting codes.

实现LDPC码的编码译码,以CCSDS上行LDPC短码为例

LDPC Belief Propogation decoders

Matlab codes for course "LDPC and Polar Codes in 5G Standard" by IITM. Coded by Teddy van Jerry.

Tool-chain to construct Length and Rate adaptive MET QC-LDPC Codes using EMD Spectrum and Hamming distance optimization