LDPC Parity Check Matrix Generation, Gaussian Elimination Encoding, and Belief Propagation Decoding
This implementation provides MATLAB code for LDPC parity-check matrix generation, Gaussian elimination encoding, and belief propagation decoding algorithms. The program serves as a valuable reference for developing custom LDPC encoding/decoding systems. Although MATLAB's interpreted nature results in slower execution speed, the implementation successfully demonstrates core LDPC algorithms including sparse matrix construction and iterative message-passing decoding.