Shortten DVB-S2 LDPC 64800 code into 8100 1.0 |
Date Added: May 03, 2013 | Visits: 474 |
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The program can produce the parity check matrix of DVB-S2 LDPC with the size 8100*4050, and 1/2 code rate.Copyright (C) Yang XIAO, Beijing Jiaotong University, June 22, 2010, E-Mail: yxiao@bjtu.edu.cn.Current Version Published: 2010-6-22In our following papers [1,2], we find that the shortten codes of DVB-S2 LDPC have some problems. This program can provide a shortten code from DVB-S2 LDPC.This program is to shorten DVB-S2 LDPC 1/2 rate 64800 code into 1/2 rate 8100 code without Girth 4 by using the parity check matrix program as follows:http://www.mathworks.com/matlabcentral/fileexchange/27265-parity-check-matrices-of-dvbs2-codes References: [1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct. 2008, page(s): 1959-1962. [2] Huang, Xi; Fan, Jun; Xiao, Yang; Kim, Kiseon; Girth 4 and Low Minimum Weights' Problems of LDPC Codes in DVB-S2 and Solutions, 5th International Conference on Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 24-26 Sept. 2009 Page(s):1d-deOCt4. The papers can be downloaded from Web site of IEEE Explore.
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License: Shareware | Size: 61.44 KB |
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