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Low-density parity-check codes based on steiner systems and permutation matrices.
- Source :
-
Problems of Information Transmission . Oct2013, Vol. 49 Issue 4, p333-347. 15p. - Publication Year :
- 2013
-
Abstract
- An algorithm for generating parity-check matrices of regular low-density paritycheck codes based on permutation matrices and Steiner triple systems S( v, 3, 2), v = 2 − 1, is proposed. Estimations of the rate, minimum distance, and girth for obtained code constructions are presented. Results of simulation of the obtained code constructions for an iterative 'belief propagation' (Sum-Product) decoding algorithm applied in the case of transmission over a binary channel with additive Gaussian white noise and BPSK modulation are presented. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00329460
- Volume :
- 49
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Problems of Information Transmission
- Publication Type :
- Academic Journal
- Accession number :
- 94007377
- Full Text :
- https://doi.org/10.1134/S0032946013040042