DFTIDFT

设计了一种具有异周期毗邻结构的新型循环前缀,提出了相应的OFDM 频偏估计算法。该异周期毗邻结 构循环前缀由CP1 和CP2 两部分构成,使OFDM 符号具有双周期特征。通过引入较短的CP1 ,牺牲极少的资源, 可以有效克服现有频偏估计方法中的固定频偏估计范围的缺陷,同时具有频偏估计范围大,精度高的特点。(This paper proposes a heter2cycle abutted CP st ructure and a two2step OFDM carrier f requency calibration algorithm. The cyclic prefix of the new cyclic prefix is made up of CP1 and CP2 , which provide the character of double2cycle for OFDM symbol. By int roducing a short CP1 , the proposed algorithm can overcome the defect of fixed f requency off set estimation range in current f requency estimation method , and achieves larger f requency esti2 mation range while obtaining fine f requency calibration.)

这是国外研究小波图像处理的学者做出的工具箱，十分好用。(This is the overseas research scholars of wavelet image processing toolbox to make very easy to use.)

matlab 实现PCA算法，可以输出识别率，有详细注释，值得一用(Face Recognition Using PCA algorithm procedure, with annotations, 88 recognition rate )

a bootstrap galery for an HTML application

说明：  用粒子群算法实现聚类，性能良好，可以很好借鉴。(The performance of clustering by particle swarm optimization is good, which can be used for reference.)

关于无线网络matlab仿真的经典教材的源码，适合有一定基础的同志们学习(Matlab simulation of wireless network classic source material for a certain comrades based learning)

滤波器实现脉冲对消的多重MTI系统，非常简单的方法(Filter multi-pulse MTI system of elimination)

针对某个网络流量数据进行分析详细示例，包括实验报告和matlab详细源码程序(For a detailed analysis of network traffic data sample, including lab reports and detailed source program matlab)

particle swarm optimization

关于matlab编程的基本规则和说明，作者是richard johnson(basic rules and description about how to program in matlab,the author is richard johnson)