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A construction of non binary LDPC codes by circular matrices
Author(s)
Timakul, Sekson
Choomchuay, Somsak
Date Issued
January 1, 2014
Type
Conference Paper
Abstract
In LDPC code, the structure of code's parity check matrix plays the crucial role in code performance. In this paper proposes the preliminary investigation of a designed parity check matrix from Tanner. We modify this technique in to non binary LDPC structure and decoding with FFT-SPA. We take into high code rate application more than 0.8. The result has shown that in bit error rate (BER) compare between non-binary LDPC and binary LDPC. In our results, the performance of non binary LDPC has better than binary LDPC. © (2014) Trans Tech Publications, Switzerland.
Citation
Advanced Materials Research, 909, 338-341, 2014