搜索资源列表
ldpc_distr
- LDPC码是Low Density Parity-check Codes的缩写，一个长为N的LDPC码由它的校验矩阵H来定义，该矩阵的特点是其中的元素0特别多，1特别少——即所谓的“低密度”。一个参数为（N，i，j）的H表示该矩阵中每列有i个1，每行有j个1，矩阵大小为N×K，N代表码字长度，K代表校验子的个数。 -LDPC code is the ab. of Low Density Parity-check Codes. A Length N LDPC is defined by its
ldpc_cdma
- ldpc码在cdma中应用，matlab实现-cdma ldpc code in the application and realization of Matlab
AWGN
- AWGN的仿真程序。FILENAME: awgn_simulator.c version 1.5 (C) Tadashi Wadayama, 2003 An LDPC code simulator based on quantized-BP algorithm for AWGN chanel -AWGN simulation program. FILENAME : awgn_simulator.c version 1.5 (C) Tadashi Wada Yama.
LDPC
- LDPC code 已经用于DVB-S2标准。这个MATLAB程序用来研究LDPC码的性能。
LDPC
- LDPC码性能的matlab仿真程序（BPSK调制，AWGN噪声)-Performance of LDPC code matlab simulation program (BPSK modulation, AWGN noise)
BCH
- BCH码的MATLAB仿真源代码，并对各编码技术进行比较分析-BCH code of MATLAB simulation source code, various coding techniques and a comparative analysis
ldpc_c_code
- LDPC码在基于BP (Belief Propagation) 的迭代译码相结合的条件下具有逼近Shannon 限的性能，是继turbo 码后在纠错编码领域又一重大进展。压缩文件中给出了LDPC在高斯信道下的c程序。-LDPC codes based on BP (Belief Propagation) Iterative Decoding of combining conditions with performance approaching Shannon limit on the heel
decodeBitFlip
- ldpc WBF算法,经典的算法,matlab源码,可执行-ldpc WBF algorithm, the classical algorithm, matlab source code, executable
Wimax
- wimax 标准中码率为1/2，码长为2304 的ldpc码的硬件实现编码及译码算法-wimax standard rate of 1/2, code length 2304 of the ldpc code encoding and decoding algorithm for hardware implementation
ldpc7_3
- the attached file consists of LDPC code (7,3). this code can be easily implemented on fpga kit(sparten-3)
peg
- LDPC中消除四环的C源代码，供信道编码的研究者参考-Elimination of the C Ring LDPC source code for channel coding of the researchers refer to
Turbo_LDPC
- Turbo码，LDPC码（低密度奇偶校验码）均具有接近Shannon限的性能， 是目前便译码研究的热点。Turbo码在低信噪比情况下的性能优于其它各种编码 方式。而LDPC码的描述简单，具有较大的灵活性，当码长足够长时具有比Turbo 码更为良好的性能，其译码复杂度低于Turbo码。-Turbo code, LDPC code (LDPC) all have close to Shannon limit performance, it is the firm' s resear
LDPC_AWGN
- 这是一个很好的LDPC代码，性能非常好，可用于实际的应用。-This is a good LDPC code, the performance is very good, can be used for practical application.
LDPCCode
- 低密度奇偶校验码(LDPC)的编码与解码，采用C语言实现，一共包括3个文件-Low-density parity check code (LDPC) coding and decoding, using the C language, including a total of three files
(tanh)-LDPCPAR
- 基于802.16e 协议标准的LDPC码编码解码方法，采用C语言，码率，迭代次数可变-Protocol standard based on 802.16e LDPC code encoding and decoding method using C language, bit rate, variable number of iterations
RaptorDecode_BPSK_AWGN
- Raptor码的译码程序，包括LDPC码部分和LT码部分的BP迭代译码。-Raptor code decoding process, including BP iterative decoding of the LDPC code portion and LT code portion.
LDPC
- The zip file contains 1. A 128x256 Regular (3,6) H matrix (if you need to simulate other codes, need to write your own code for generating those parity check matrices). The file 128x256regular_v6.mat is for those using Matlab 6.5. 2. Files for
random-LDPC
- 随机构造LDPC码的源代码，内有BER性能仿真分析，已运行无错误。-Randomly constructed LDPC code of the source code, there BER performance simulation analysis has been run without errors.
c-and-matlab-ldpc-code
- 用C和MALAB语言来构造LDPC码，可帮助理解两种语言的连接方法，内有BER性能仿真代码。-MALAB language with C and constructed LDPC codes, the connection method can help to understand two languages, there BER performance simulation code.
LDPC码编码的PEG算法，亲测代码真实有效
- LDPC码编码的PEG算法，亲测代码真实有效(PEG algorithm for LDPC code coding)