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This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collecti
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LDPC码既低密度奇偶校验码(Low Density Parity Check Code,LDPC),它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码,不仅有逼近Shannon限的良好性能,而且译码复杂度较低, 结构灵活,是近年信道编码领域的研究热点,目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G)
-LDPC codes BER simulation under AWGN channel.
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Construct a Low Density Parity Check Matrix for the three code rate of DTMB standart of TDT. The data has obtain of GB2006-20600 paper.
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Low Density Parity Check code is a error control code used in the DVBS2 standard codec
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Low Density Parity Check (LDPC) 信道编码的C程序。二部图连接关系的输入在20000.10000.3.631.txt 文件中。文件中的参数包括check,ariable节点的度数,具体的连接关系。可根据具体需要,需改你所需的txt文件,从而实现任意参数的LDPC程序仿真。经验证,此程序的性能正确,符合理论文献中的结果。-Low Density Parity Check (LDPC) codes simulation C program. This program i
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low density parity check code for digital communication channel coding matlab basic code
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低密度校验码 ,很好用的代码,功能已经实现编码和译码(Low density parity check code, very good code, the function has been achieved encoding and decoding)
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LDPC低密度奇偶校验码的程序 可供参考 还不错(LDPC Low density parity check code program for reference good)
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