Digital Communication with Python

A fast simulator and a library dedicated to the channel coding.

C and MATLAB implementation for LDPC encoding and decoding

MQT QECC - Tools for Quantum Error Correcting Codes

RTL implementation of components for DVB-S2

List of open source channel coding projects and libraries.

Playing with Low-density parity-check codes

Implementation of Protograph LDPC error correction codes

Density evolution for LDPC codes construction under AWGN-channel: reciprocal-channel approximation (RCA), Gaussian Evolution, Covariance Evolution

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

construction high perfomance long length, low error floor block Multi-edge Type (MET) QC-LDPC codes and Tail-Biting convolutional MET QC-LDPC Codes (MET QC-LDPCC codes)

Rate adaptive LDPC based solutions for distributed source coding

Simulated annealing lifting for high girth QC-LDPC include ACE/EMD optimization. Make QC-LDPC from protograph (base matrix)

Playground for implementing LDPC codes on FPGA

This is an implementation of embedding and extracting a digital watermark in a PDF document. The code uses an LDPC code, a Hadamard code, and multiple sequence alignment to increase robustness.

Belief propagation on Tanner graphs (LDPC decoder)

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

Algebraic methods for construction QC-LDPC and cyclic LDPC LDGM EG-LDPC source codes

Enumerate LDPC Codes extrinsic message degree (EMD) Spectrum for analyzing cycles properties sublinear and part of linear trapping sets

Linear programming based Stopping sets enumerator for regular and irregular QC-LDPC codes