搜索资源列表
decode_ldpc_matlab
- LDPC码的matlab仿真程序，希望对大家有用，不客气，-LDPC codes matlab simulation program, in the hope that useful, at worst,
LDPCBSN
- LDPC码既低密度奇偶校验码（Low Density Parity Check Code，LDPC），它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低, 结构灵活，是近年信道编码领域的研究热点，目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) -LDPC codes BER simulation under AWGN channel.
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
VLSI_Architectures_for_ECC
- This thesis devoted to several efficient VLSI architecture design issues in errorcorrecting coding, including finite field arithmetic, (Generalized) Low-Density Parity- Check (LDPC) codes, and Reed-Solomon codes.-This thesis is devoted to sever
LDPC
- A brief theory about LDPC codes.
LDPCdemo
- lDPC编解码程序，以MATLAB为其开发环境，采用的是LLR BP译码，对LDPC码编程有帮助。-codec lDPC procedures to MATLAB for their development environment, using the LLR BP decoding of LDPC codes assist programming there is.
LDPC(matlab)
- LDPC codes .Using the matlab.
ldpc
- 典型的Turb。码是一类并行级联的系统卷积码，当交织长度足够长时，其性能可逼 近仙农限。-Typical Turb. Code is a class of parallel concatenated convolutional codes of the system, when the cutting length for long enough, its performance can be close to Shannon limit.
GA
- GA.c：Density Evolution with Gaussian Approximation for Regular LDPC codes.原创，对应Chung的paper。-
EXIT_CND_exact
- EXIT_CND_exact.c：exact closed-form solution for the EXIT curve of the check node decoder for the regular LDPC decoder, as in Sharon s paper. Used for the EXIT chart analysis of LDPC codes.-exact closed-form solution for the EXIT curve of the check no
boundsonLDPCandLDGM
- The paper is about bounds for LDPC and LDGM codes under MAP. A new method for analyzing low density parity check (LDPC) codes and low density generator matrix (LDGM) codes under bit maximum a posteriori probability (MAP) decoding is introduced. T
LDPCintroduction
- LDPC codes are one of the hottest topics in coding theory today. Originally invented in the early 1960 s, they have experienced an amazing comeback in the last few years. Unlike many other classes of codes LDPC codes are already equipped with ver
LDPCtutorial
- Low-density parity-check (LDPC) codes are a class of linear block LDPC codes. The name comes from the characteristic of their parity-check matrix which contains only a few 1’s in comparison to the amount of 0’s. Their main advantage is that the
nonbinaryLDPCcodes_IT
- non binary ldpc codes
informationtheory-mackay
- Information theory book. An instant classic, covering everything from Shannon s fundamental theorems to the postmodern theory of LDPC codes.
LDPC-2006-02-08.tar
- Software for LDPC codes. LDPC stands for Low Density Parity Check Codes. These codes are copy of the copy of the codes available on the site of reid fordneil
shift_choosing
- 这个程序 是用来为QC-LDPC 的parity check matrix 选择 shift values的. 其中 0 matrix 的shift value为-1.-this program is used to assign the shift values for parity-check matrix of the QC-LDPC codes. The shift value of the zero matrix is-1.
BL177
- Quasi-Cyclic：LDPC 码的新进展-Quasi-Cyclic: LDPC codes New Progress
blast-ldpc
- 低密度奇偶检验码与分层空时码的级联仿真，具有很高的价值，希望对大家有用。-Low-density parity check codes and layered space-time codes of the cascade simulation, with a very high value and hope for all of us.
MNC
- 实现LDPC编码和译码，利用C语言编写，在matlab环境中画性能曲线。-Realize encoding and decoding of LDPC codes