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LDPC编码译码MATLAB代码
- 基于随机生成的ldpc编码,AWGN信道,基于对数似然比的BP译码,可在不同的信噪比下得到不同的误码率
ldpc_decode_logforOFDM.rar
- OFDM系统中ldpc编码的解调matlab源程序！,LDPC coded OFDM system demodulation matlab source!
LDPC.rar
- LDPC码编译码源程序，可生成任意非规则二进制校验矩阵，并可进行LLR BP译码,LDPC codec source code can be generated non-arbitrary rules binary check matrix, LLR BP decoding can be carried out
SPA_log
- LDPC码的和积算法，码长可以任意，输出多项式即可，译码输出软信息-Sum-product algorithm for LDPC codes, code length can be arbitrary, the output polynomials can be, decoder outputs soft information
kmplot
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
H_2048x4096
- LDPC 码二进制规则码生成矩阵2048*4096，效果很理想-LDPC code rules binary code generated matrix 2048* 4096, the effect is very satisfactory
DVB_S2_Codes
- Alternative good LDPC codes for DVB-S2-In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes. [1] Yang Xiao, Kiseon Kim, "Alternative
ldpc0303
- ldpc编码，完整的编解码过程，并有多个编码实例-LDPC codes, the complete codec process and a number of coding examples
constructsgirth-sixQC-LDPC
- constructs girth-six column-weight three QC-LDPC codes
girth4_count
- The program can count the number of the girth 4 of LDPC codes.
girth4_count
- 本程序可检验所设计的LDPC码中的4环个数。LDPC码中的4环决定LDPC码的解码算法是否能够快速收敛，见程序前言中的参考文献。 LDPC码为高性能信道纠错码，已被DVB-s2和IEEE802.16e采纳。-This procedure can be designed to test the LDPC code in ring number 4. LDPC code of 4 Central decision LDPC code decoding algorithm is able to f
LDPCcodeanddecode
- LDPC编解码：实现了LDPC码的编码和解码-LDPC codec: the realization of the LDPC code encoding and decoding
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
LDPC_Codes
- LDPC encoder and decoder design in MATLAB
const_ldpccc_mat
- Low density parity check matrix-Descr iption A program written for generating LDPC matrix in the as pattern as discussed in the research paper , " Time varying periodic convolutional codes with low density parity check matrix" by Alberto
LDPC.m.TXT
- LDPC code, matlab, simulation
decode_log_ldpc
- LDPC码对数域译码程序,结构简单,相信对大家有所帮助-LDPC decoding with Log field
ldpc
- 是最基本的ldpc matlab程序，简单易学，可以经过改编成为ldpc基础-Is the most basic ldpc matlab program
LDPC编解码程序资料
- 压缩包中的文件是一个LDPC的matlab实现代码，可在matlab上运行(This file is a LDPC matlab implementation code, can be run on the MATLAB.)
[MATLAB]最小和LDPC译码算法MATLAB实现(285266)
- LDPC码的编译码算法，matlab实现，包含常用的生成算法和解码算法。可以直接运行(LDPC code encoding and decoding algorithm, matlab implementation, including the common generation algorithm and decoding algorithm. Can run directly)