This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).
标签： LDPC introduction simulation software
上传时间： 2014-12-05
上传用户：change0329
A SoC-based Sensor Node 一篇国外最新的英文论文，对于用cc2430做无线传感器网络的研究，很有参考价值
上传时间： 2016-06-10
上传用户：heart520beat
JSP Jsp tomcat is based on the framework javabean
标签： framework javabean tomcat based
上传时间： 2016-06-10
上传用户：xzt
ASP.NET Ajax technologies based on the mail system
标签： technologies system based Ajax
上传时间： 2013-12-21
上传用户：zm7516678
一个基于Matlab的人工免疫算法％Immune Algorithm based on the immune network model for function f(x1,x2) optimum
标签： Algorithm function network optimum
上传时间： 2013-12-23
上传用户：changeboy
Face recognition based on PCA. A complete system and related introduction! Maybe it can help you!
标签： introduction recognition complete related
上传时间： 2016-06-23
上传用户：561596
A 2-D ECG compression algorithm based on wavelet transform and vector quantization
标签： quantization compression algorithm transform
上传时间： 2016-06-27
上传用户：sammi
Ajax（Asynchronous JavaScript + XML）的定义 基于web标准（standards-based presentation）XHTML+CSS的表示； 使用 DOM（Document Object Model）进行动态显示及交互； 使用 XML 和 XSLT 进行数据交换及相关操作； 使用 XMLHttpRequest 进行异步数据查询、检索； 使用 JavaScript 将所有的东西绑定在一起。英文参见Ajax的提出者Jesse James Garrett的原文。 类似于DHTML或LAMP，AJAX不是指一种单一的技术，而是有机地利用了一系列相关的技术。事实上，一些基于AJAX的“派生/合成”式（derivative/composite）的技术正在出现，如“AFLAX”。 含实例源码。
标签： standards-based Asynchronous presentation JavaScript
上传时间： 2016-07-03
上传用户：tfyt
This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called coherence_MVDR.m and and an example, called illustrate.m, that calls the main function to show how it works. There also included 2 papers that we published on this algorithm.
标签： coherence the estimate function
上传时间： 2016-07-03
上传用户：athjac
on symbol timing for ofdm based mobile communication system on symbol timing for ofdm based mobile communication system
标签： mobile symbol timing based
上传时间： 2013-12-27
上传用户：894898248
