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Basic machinery has been installed for constructing and analysing
Low Density Parity Check codes (LDPC codes).
Features:
- Construction of LDPC codes from sparse matrices
- Deterministic LDPC constructions
- Random constructions from regular and irregular LDPC ensembles
- Iterative LDPC decoding
- Simulation of decoding performance on specified channels
- Density evolution on binary symmetric and Gaussian channels for
given channel parameters, as well as threshold determination.
- Small database of good irregular LDPC ensembles.
Up: Coding Theory
Previous: Algebraic-geometric Codes