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本文使用浅显易懂的文字简要介绍了ofdm的基本原理，可以作为入门的参考资料(In this paper, the text easy to understand ofdm outlined the basic principles of the reference materials can be used as entry)

matlab的函数大全，按字母排序分类，是初学者的最佳选择。(matlab a function of Guinness, in alphabetical order classification, is the best choice for beginners.)

Face Detection System Main function

LIBSVM 是台湾大学林智仁 (Chih-Jen Lin) 博士等开发设计的一个操作简单、易于使用、快速有效的通用 SVM 软件包，可以解决分类问题（包括 C- SVC 、n - SVC ）、回归问题（包括 e - SVR 、 n - SVR ）以及分布估计（ one-class-SVM ）等问题，提供了线性、多项式、径向基和 S 形函数四种常用的核函数供选择，可以有效地解决多类问题、交叉验证选择参数、对不平衡样本加权、多类问题的概率估计等。(LIBSVM is林智仁Taiwan University (Chih-Jen Lin) Dr. develop design a simple, easy to use, fast and effective generic SVM software package, can solve the classification problems (including the C-SVC, n- SVC), regression ( including e- SVR, n- SVR) as well as the distribution of estimates (one-class-SVM) and so on, provides a linear, polynomial, radial basis function and the S-shaped kernel function of four commonly used for selection, can effectively to solve a wide range of issues, cross-validation to choose the parameters of the imbalance in the weighted sample, multi-category probability estimation.)

matlab实用100例，包含大量gui设计(examples for matlab including lots of design of gui)

二 维 时 域 有 限 差 分 法MATLAB 代 码(Two-dimensional finite difference time domain method MATLAB cod)

在MATLAB环境下实现了CDMA通信系统仿真，程序流程为：随机序列产生--WALSH码扩频--BPSK调制--加入（和不加入）高斯白噪声--BPSK解调--WALSH码解扩，对过程波形进行了存储，对加噪与不加噪情况下的解码结果进行了对比，并绘制出信噪比与误码率关系图。(In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random sequence generated- WALSH yards Spread Spectrum- BPSK modulation- to join (and not to join) Gaussian white noise- BPSK demodulator- WALSH yards Solution expansion of the process of waveform storage, to add noise and without noise cases, the decoding results were compared, and draw out the signal to noise ratio and bit error rate diagram.)

该程序是MATLAB源程序，可以用来对纹理进行处理得到纹理特征。(MATLAB source code of the procedure can be used for processing of the texture to be texture features.)

基本的直流微电网下垂控制，可以实现在孤岛运行模式下的电压-功率控制(DC Droop control)

一篇关于四轴飞行器模糊PID控制的文章，对做四轴飞行的朋友有帮助。(An article about the fuzzy PID control of four axis aircraft articles, to help make friends flying four axis.)