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knnsearch
寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理(This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing.
The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file.
The code is very simple, hence is also suitable for beginner to learn knn search.)
- 2010-03-16 14:08:11下载
- 积分：1
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802_16_System
wimax的固定版本的链路级仿真matlab平台，内容详尽(wimax fixed version of the link level simulation matlab platform, detailed)
- 2007-09-11 21:11:13下载
- 积分：1
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coding
研究信道编码，测试程序，为保障有效运行，请注意安装环境软件的版本正确与否(study for channel coding)
- 2010-10-01 01:37:11下载
- 积分：1
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simulink
齿轮系统MATLAB/SIMULINK仿真图，本人能力有限，希望能够对其他人有所帮助。(MATLAB/SIMULINK simulation of gear system, I limited capacity, hoping to help others.)
- 2021-04-24 11:48:47下载
- 积分：1
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MatlabManual.pdf.tar
matlab manual.... we can easily open and work on tool boxes using this
- 2011-05-02 19:30:54下载
- 积分：1
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bi-ye--lunwen-
毕业论文PSO，宝库奥代码，非常详细，耗时半年，请好好看看，很不错的(Thesis PSO, treasure Austrian code, very detailed, time-consuming half a year, take a good look, very good)
- 2011-05-04 09:03:54下载
- 积分：1
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DiscriminantAnalysis
通过介绍判断分析的相关内容，提供了相关的算法，很好，很全面(By introducing the judgments of the relevant content, providing the relevant algorithm, very good, very comprehensive)
- 2010-08-15 17:13:29下载
- 积分：1
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ParticleMotion
C program to map particle movement over a vectored velocity field
- 2015-03-12 07:28:29下载
- 积分：1
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OFDM
本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究(Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab)
- 2009-07-01 10:57:38下载
- 积分：1
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BGP-dos
A dos attack demo on network layers BGP protocol
- 2014-01-04 15:25:18下载
- 积分：1
