| Title: |
Sparse sequence construction of LDPC codes. |
| Authors: |
He, Shanbao, Zhao, Chunming, Shi, Zhihua |
| Source: |
Journal of Electronics; Sep2005, Vol. 22 Issue 5, p520-523, 4p |
| Abstract: |
This letter proposes a novel and simple construction of regular Low-Density Parity-Check (LDPC) codes using sparse binary sequences. It utilizes the cyclic cross correlation function of sparse sequences to generate codes with girth 8. The new codes perform well using the sumproduct decoding. Low encoding complexity can also be achieved due to the inherent quasi-cyclic structure of the codes. [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
