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Flexible construction of girth-six QC-LDPC Codes 1.0

  Date Added: July 30, 2013  |  Visits: 307

Flexible construction of girth-six QC-LDPC Codes

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The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k and m can be varied.The program achieves girth-six by applying the row-column constraint. There are m rows in j submatrices. No two rows should share the same column more than once. This constraint is applied to avoid 4-cycles. The construction has flexibility in that j,k and m can be varied.

Requirements: No special requirements
Platforms: Matlab
Keyword: Achieves Applied Applying Avoid Codes Column Constraint Construction Cycles Flexibility Qcldpc Rowcolumn Rowweightk Share Submatrices Varied Variedthe
Users rating: 0/10

License: Freeware Size: 10 KB
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