Abstract
In this paper, we propose a novel method for constructing quasi-cyclic low-density parity check (QC-LDPC) codes based row division method which can guarantee a concentrated node degree distribution with large girth. The main advantage is that large girth QC-LDPC codes can be easily constructed with a variety of block lengths and rates. Simulation results show that the proposed codes perform significantly better than the randomly constructed codes.
Original language | English |
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Pages (from-to) | 1734-1739 |
Number of pages | 6 |
Journal | Australian Journal of Basic and Applied Sciences |
Volume | 3 |
Issue number | 3 |
Publication status | Published - Jul 2009 |
All Science Journal Classification (ASJC) codes
- General