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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
PEG_LDPC.rar
- 引入PEG(Progressive-edge-growth)算法来构造适合线性时间编码的LDPC校验矩阵,译码时采用简化最小和Min-Sum译码算法实现简化译码.仿真结果表明,该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日,并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码.同时通过采用最小和Min-Sum算法降低译码复杂度.,The introduction of PEG (Progressive-edge-growth) algorithm to const
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
LDPCmatlab
- 实用的LDPC编解码MATLAB程序,可以帮助解决初学者的问题-Practical LDPC codec MATLAB procedures, can help to solve the problem for beginners
H_1024x2048
- LDPC 码二进制规则码生成矩阵1024*2048,效果很理想-LDPC code rules binary code matrix to generate 512* 1024, the effect is very satisfactory
constructsgirth-sixQC-LDPC
- constructs girth-six column-weight three QC-LDPC codes
LDPC.m.TXT
- LDPC code, matlab, simulation
TS-LDPC
- Turbo 码结构的LDPC码,占用存储空间小,性能好-Turbo structed LDPC,very good perfomance
ldpc
- LDPC仿真程序,纠错码中的LDPC码,码长越长,纠错性能越好,是美国NASA深空通信运用的纠错编码-LDPC code for matlab
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-Matlab-master
- LDPC实现的matlab编码,有16QAM和QPSK(some coding of matlab)
LDPC
- LDPC码的编解码程序,能够在matlab上运行。(LDPC encoding and decoding)
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.)
LDPC编译码仿真
- 基于matlab平台的LDPC编码译码仿真,很实用(LDPC coding and decoding simulation based on MATLAB platform which is really usefull.)
LDPC
- 最基本的LDPC仿真编译码程序,有需要的可以在这上面改进。很适合初学者(The most basic LDPC simulation compiling code program, which can be improved on it. It's good for Beginner.)
LDPC
- lpdc编码的实现,详细代码,高斯白噪声信道,多重译码方式,性能良好(Implementation of LDPC coding)
LDPC码
- 信息通过LDPC编解码误码率与未编码信息误码率比较(Comparison of BER between uncoded information and LDPC code)