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Description: LDPC 码 规则码 的 构造程序，非常不错哦-LDPC code rules tectonic processes, oh very good
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Size: 294695 |
Author: 曹航蕴 |
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Description: decoding of binary LDPC as in Elec. Letters by MacKay&Neal 13March1997-decoding of binary LDPC as in Elec. Letters by MacKay
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Size: 1673 |
Author: 陈小车 |
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Description: There is an example of how to use the LDPC encode/decode with AWGN
channel model in files .\\ldpc_decode.m and .\\GFq\\ldpc_decode.m.
There are a few parity check matrices available in the code but
you can use other matrices provided you have enough memory to load
them. I suggest checking out matrices in Alist format available on
David MacKay s web site.You will need to have access to a MEX compiler
to be able to use a few functions written in C.
LDPC的仿真代码-There is an example of how to use the LDPC enc ode / decode with AWGN channel model in files. \\ l dpc_decode.m and. \\ GFq \\ ldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you have enough memory to load them. I suggest check ing out matrices in Alist format available on Da vid MacKay's web site.You will need to have acces MEX's to a compiler to be able to use a few function 's written in C. Simulation LDPC code
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Size: 593837 |
Author: 王文 |
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Description: LDPC研究者MacKay提供的校验矩阵H及对应的生成矩阵G，其中H行重为6，列重为3，行数252，列数504.-LDPC researchers MacKay, the calibration matrix H and the corresponding generator matrix G, H which re-6, series of three, the lines 252, 504 Columns.
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Size: 15411 |
Author: 心海 |
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Description: LDPC研究者MacKay提供的校验矩阵H和对应的G，其中H的行重12，列重6，行数504，列数1008，任意两行不含围长为4的圈-LDPC researchers MacKay, the calibration matrix corresponding to the H and G, in which the re-H 12, series 6, a few 504, cited 1008, the two firms were non-arbitrary girth to the ring 4
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Size: 61418 |
Author: 心海 |
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Description: Software for Low Density Parity Check Codes Radford M. Neal Version of 2006-02-08. This collection of programs and modules, written in C, is intended to support research and education concerning Low Density Parity Check (LDPC) codes. (Note, however, that the copyright notice no longer restricts use to these purposes). These codes were invented by Robert Gallager in the early 1960's, and re-invented and shown to have very good performance by David MacKay and myself in the mid-1990's. The decoding algorithm for LDPC codes is related to that used for Turbo codes, and to probabilistic inference methods used in other fields. Variations on LDPC and Turbo codes are currently the best practical codes known, in terms of their ability to transmit data at rates approaching channel capacity with very low error probability.
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Size: 405064 |
Author: netor4you@yahoo.com |
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Description:
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Size: 294912 |
Author: 曹航蕴 |
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Description: There is an example of how to use the LDPC encode/decode with AWGN
channel model in files .\ldpc_decode.m and .\GFq\ldpc_decode.m.
There are a few parity check matrices available in the code but
you can use other matrices provided you have enough memory to load
them. I suggest checking out matrices in Alist format available on
David MacKay s web site.You will need to have access to a MEX compiler
to be able to use a few functions written in C.
LDPC的仿真代码-There is an example of how to use the LDPC enc ode/decode with AWGN channel model in files. \ l dpc_decode.m and. \ GFq \ ldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you have enough memory to load them. I suggest check ing out matrices in Alist format available on Da vid MacKay's web site.You will need to have acces MEX's to a compiler to be able to use a few function 's written in C. Simulation LDPC code
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Size: 593920 |
Author: 王文 |
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Description: LDPC研究者MacKay提供的校验矩阵H及对应的生成矩阵G，其中H行重为6，列重为3，行数252，列数504.-LDPC researchers MacKay, the calibration matrix H and the corresponding generator matrix G, H which re-6, series of three, the lines 252, 504 Columns.
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Size: 15360 |
Author: 心海 |
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Description: LDPC研究者MacKay提供的校验矩阵H和对应的G，其中H的行重12，列重6，行数504，列数1008，任意两行不含围长为4的圈-LDPC researchers MacKay, the calibration matrix corresponding to the H and G, in which the re-H 12, series 6, a few 504, cited 1008, the two firms were non-arbitrary girth to the ring 4
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Size: 61440 |
Author: 心海 |
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Description: 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. 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 simplified log-domain SPA decoder.
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Size: 8192 |
Author: 天天 |
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Description: 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 simplified log-domain SPA decoder.
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Size: 4096 |
Author: Rafal |
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Description: Information theory book.
An instant classic, covering everything from Shannon s fundamental theorems to the postmodern theory of LDPC codes.
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Size: 11020288 |
Author: ANU |
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Description: 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 simplified log-domain SPA decoder. Documentation and update can be found at: http://sites.google.com/site/bsnugroho/ldpc
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Size: 9216 |
Author: Józef |
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Description: non-binary ldpc码解码器，也可用于binary ldoc码。可用于仿真计算误码率。non-binary ldpc码的表示方式与David Mackay网站上用的方式相同。http://www.inference.phy.cam.ac.uk/mackay/CodesFiles.html-Decoder of non-binary ldpc codes
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Size: 997376 |
Author: sunyizeng |
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Description: LDPC encoder and the decoder of sum-product algorithm.
(input H matrix form is Mackay s website form)
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Size: 8192 |
Author: date |
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Description: 在matlab环境下，构造LDPC码的校验矩阵的各种方法，包括Gallager构造法，Mackay构造法，PEG构造法，对以后的编译码算法有很大的帮助。-In the matlab environment, various methods LDPC code parity check matrix structure, including Gallager construction law, Mackay construction law, PEG construction method, after encoding and decoding algorithms are of great help.
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Size: 11264 |
Author: 王岩 |
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Description: LDPC encoder and the decoder of sum-product algorithm.(input H matrix form is Mackay s website form)
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Size: 9216 |
Author: k13326404kuiyi |
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Description: C语言实现的LDPC（Low Density Parity Check Codes）通信仿真代码(Software for Low Density Parity Check Codes
Version of 2012-02-11.
This collection of programs and modules, written in C, is intended to support research and education concerning Low Density Parity Check (LDPC) codes. (Note, however, that the copyright notice no longer restricts use to these purposes). These error-correcting codes were invented by Robert Gallager in the early 1960's, and re-invented and shown to have very good performance by David MacKay and myself in the mid-1990's. The decoding algorithm for LDPC codes is related to that used for Turbo codes, and to probabilistic inference methods used in other fields. Variations on LDPC and Turbo codes are currently the best practical codes known, in terms of their ability to transmit data at rates approaching channel capacity with very low error probability.)
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Size: 357376 |
Author: kai05911
|
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Description: 实现LDPC码校验矩阵的构造，采用Mackay 1A方法(Implementation of LDPC code check matrix construction uses Mackay 1A method)
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Size: 1024 |
Author: 不靠谱 |
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