Felxible Construction of Girth 12 QC-LDPC Codes
by Gabofetswe Malema
12 Nov 2010
The program searches for a girth-12 QC-LDPC Code give sub-matrix size and row/column weights.
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| File Information |
| Description |
The program searches for a girth 12 QC-LDPC code given size of sub-matrix, row and column weights. The configuration of sub-matrices could also be changed. The program offers flexibility in constructing girth-12 QC-LDPC codes compared to other algorithms. The program builds a Tanner graph by connecting groups of rows and columns. A connection is made if it does not form less than twelve-cycles. The program may fail to find a code given particular parameters. It also does not find the smallest codes compared to other algorithms.
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| MATLAB release |
MATLAB 7 (R14)
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| 22 Apr 2012 |
Sun
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