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Girth-twelveQC-LDPC
- The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight), size is changed by varying m(sub-matrix size).
Girth-eightQC-LDPC
- The algorith divides rows in to four equal groups. The rows are then used to from a distance graph which is then transformed into a matrix. girth of eight is maintained by avoiding six-cycles in the graph construction
generate_G
- 数字电视标准矩阵及其生成矩阵源代码（LDPC)-Digital TV standard matrix and matrix to generate the source code (LDPC)
CcodeofLDPC
- ＬＤＰＣ的ｃ代码 包括编码 解码 加噪声 校验矩阵 生成矩阵-LDPC code, including the c codecs plus noise generated check matrix matrix
H_512x1024
- LDPC 码二进制规则码生成矩阵512*1024，效果很理想-LDPC code rules binary code matrix to generate 512* 1024, the effect is very satisfactory
genH
- LDPC非规则二进制校验矩阵生成函数，可生成任意规格的校验矩阵-Irregular LDPC binary check matrix generating function, can generate arbitrary specifications checksum matrix
zimotiqujichuankouxiazai
- 本程序完成字模提取与将提取的字模数据通过串口下载到单片机-The extraction process is complete matrix with the matrix will be extracted from data download to a single-chip serial
LDPC
- 将wimax结构化表示转为校验矩阵，用于LDPC编码仿真，适用于类似wimax中，结构化LDPC码的设计。-Wimax will be structured to express check matrix for LDPC code simulation, applicable to similar wimax, the structured LDPC code design.
GallagerLDPC
- Gallager LDPC码构造法，根据H0矩阵写出其它子矩阵。-Gallager LDPC code construction method, in accordance with other write H0 matrix matrix.
Chapter7
- 现代通信系统书籍仿真程序，不错的程序 供初学习者使用-The Slepian-Wolf (SW) cooperation proposed in [1] is probably the first practical cooperative scheme that implements the idea of compress-and-forward. Through the exploitation of efficient distributed source coding (D
Chapter9
- 现代通信原理第九章程序代码，不错的程序，初学习者很好的程序-The Slepian-Wolf (SW) cooperation proposed in [1] is probably the first practical cooperative scheme that implements the idea of compress-and-forward. Through the exploitation of efficient distributed source coding (
Chapter10
- 现代通信原理第十章程序代码，不错的程序，初学习者很好的程序-The Slepian-Wolf (SW) cooperation proposed in [1] is probably the first practical cooperative scheme that implements the idea of compress-and-forward. Through the exploitation of efficient distributed source coding (
aeigs60
- 特征结构配置方法（个人），希望对大家有帮助！-EIGS Find a few eigenvalues and eigenvectors of a matrix using ARPACK
entropy
- for entropy H = entropy(S) this command will evaluate the entropy of S, S should be row matrix H = entropy([X Y Z]) this command will find the joint entropy for the 3 variables H = entropy([X,Y],[Z,W]) this will find H(X,Y/Z,W).. yo
tt
- 采集电子称数据,给单片机发送汉字字模信息-Said electronic data collection, send characters to the single-chip matrix information
girth6_shifter
- Flexible construction of girth-six QC-LDPC Codes-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
viterbiDecoderConvolutionalCode
- Viterbi decoder for nonsystematic convolutional code. The encoder could be designed arbitrary through the generate matrix and parameter k. The number of row of generate matrix is output bits, and collom is constraint length. Parameter k is the number
walshcode
- This function generates Walsh Codes. The difference between this function and other functions available to generate walsh code is : 1. you can call this function directly in your scr ipt, you will have to pass only the value of a (length of code i
matrix_3x3
- it is a complete project on QAM based OFDM in which the third file is matrix 3x3-it is a complete project on QAM based OFDM in which the third file is matrix 3x3
LDPCdecoding11
- 标准的LDPC码的编码方法为基于稀疏校验矩阵的-Standard LDPC codes based on sparse coding method for the calibration matrix