Wapiti-master

说明：  上采样和下采样的matlab程序，以函数形式给出，有三种模式。(upsampling,downsampling,matlab,three mode)

3G系统中，利用扩频技术来扩频的代码。即为PN码产生器的程序代码。(The code of PN generate for spread spectrum tecnology.)

对ofdm系统进行信道估计，特别是对时变信道，受多径和多普勒影响严重的系统，算法收敛性很好(Ofdm system for channel estimation, especially for time-varying channel, affected by severe multipath and Doppler system is very good convergence)

一种常用的关于信号稀疏度测试的指标，值得拥有。(A commonly used test for signal sparsity indicators, worth having.)

说明：  遗传算法pid参数优化的源程序代码，可以用该代码优化参数(GA optimization)

本文介绍了分治法的基本思想和基本步骤，通过实例讨论了利用分治策略设计算法的途径。 目录 简介 分治法的基本思想 分治法的适用条件 分治法的基本步骤 分治法的复杂性分析 分治法的几种变形 分治法的实例分析 (This article describes the basic idea of sub-rule method and the basic steps, through an example design of algorithms using divide and conquer approach. Contents Introduction The basic idea of divide and conquer divide and conquer divide and conquer the conditions of application of the basic steps of divide and conquer the complexity analysis of divide and conquer divide and conquer several examples of deformation analysis)

基于802.1a 标准下ofdm的整套仿真(the entrie simulate ofdm system program base on the 802.11a standar )

希尔伯特黄变换的matlab程序，用于对信号进行希尔伯特黄变换。(Hilbert-Huang transform matlab procedures used to signal Hilbert Huang Transform.)

《MATLAB程序设计教程》电子教案 有图形设计，数据分析等(" MATLAB Programming Guide" e-lesson plans are graphic design, data analysis, etc.)

k最近邻分类器。编写的一个matlab函数。输入向量Z表示所属的类，返回一个向量，表示由k最近邻分类给定的。(k nearest neighbor classifier. Write a matlab function. Input vector Z that belongs to the class, returns a vector, expressed by the k nearest neighbor classification given.)