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十字链表数据结构
- 数据结构中关于十字链表的实现，十字链表可以很好的对稀疏矩阵进行效率很高的存储和计算。比如在通信纠错编码的ldpc编译码中就要用到这种数据结构-data structure on the realization of Chain Cross, Cross List can be good for sparse matrix highly efficient storage and computing. For example, in communications-correction coding
PEG-by-Hu
- Hu Xiaoyu的PEG算法,程序运行时实时显示当前校验矩阵的环长。-Hu Xiaoyu s PEG algorithm, this code can display the cycle girth when runing
LDPC_Girth4-Test
- 检查LDPC 的围长是否超过4, Matlab code-LDPC Girth-4 test, Matlab code
gfq
- LDPC code generator and encoder and decoder -LDPC code generator and encoder and decoder
GF2_LDPC.c.cpp
- GF(2) LDPC encoding/decoding simulator, // (c) 2005-2006 by Seishi Takamura @ Stanford University / NTT (Nippon Telegraph and Telephone) // Absolutely no warranty.-GF(2) LDPC encoding/decoding simulator, // (c) 2005-2006 by Seishi Takamura @ St
CMMB_C
- 因为只是仿真物理层的性能，所以只对一个RS交织块进行处理，RS块的大小可为协议中RS的字节交织模式中的规定的三种交织深度。其它调制参数都可选，如RS码率，LDPC码率等。程序最后的输出即为经过CMMB发射调制的OFDM基带数据。-Because it is only the physical layer performance simulation, only the interleaved block for processing an RS, RS block size for the pr
LDCP
- a)Refer to the LDPC presentation slides provided, and use the input data provided below to decode the codeword Repeat a) with new matrix H, codeword and σ^2 given below-a) Refer to the LDPC presentation slides provided, and use the input data provi
ldpc_decode
- LDPC BP译码算法在MATLAB中直接使用就行-matlab BP decoding
rane
- 生成一个规则LDPC码的教研矩阵H,其行数(越大越好)为列数的一半-Generate a regular LDPC code research matrix H, the adults number (bigger is better) for half the number of columns
LDPC码的校验矩阵与生成矩阵互换
- LDPC码的校验矩阵与生成矩阵互换，可以用来对LDPC码的H矩阵和G矩阵进行变换，采用了C语言的写法，简单明了。