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用MATLAB编写程序证明Poisson分布的性质(Programming with MATLAB，prove the properties of Poisson distribution)

基于SOM算法实现的文本聚类，有详细的剖析与例证，希望大家喜欢(SOM-based text clustering algorithm, has a detailed analysis and examples, I hope everyone likes)

本文介绍了完整的OFDM的系统设计，并在Matlab环境下进行了仿真(This article describes a complete OFDM system design, and in the Matlab simulation environment)

一篇比较实用的天线的设计文章，相信比较有用(a more practical antenna design articles, believed to be more useful)

采用最速下降法查找最小值，采用H终止准则，计算时间很快，很适合初学者使用(Steepest descent method using the minimum search using H termination criteria, the computation time soon, it is suitable for beginners to use)

与《通信天线建模与matlab仿真分析》配套的光盘("communications antenna matlab simulation modeling and analysis " supporting the CD-ROM )

白噪声中单个正弦信号的频率检测与估计 产生，其中是一高斯白噪声，其均值为0，方差为1。用MUSIC方法估计观测数据中正弦波的频率，并给出白噪声方差()un2uσ 与复正弦波的振幅A的估计值。(A single frequency detection and estimation of the sinusoidal signal in white noise, which is a Gaussian white noise with mean 0 and variance 1. MUSIC method to estimate the frequency of sine wave in the observation data, and gives the white noise variance () estimated value of the the un2uσ complex sine wave amplitude A.)

混沌时间序列算法中进行FFT变换程序，求解平均周期及功率谱。(Chaotic time series algorithm the FFT transform procedure for solving the average cycle power spectrum.)

Simplifying the Configuration of 802.11 Wireless Networks with Effective SNR

说明：  这里总结了一些光子晶体的重要概念，对学习光子晶体初学者有很大的帮助(Summarized some of the important concepts of photonic crystals, photonic crystals for learning very helpful for beginners)