UWBchannelMODEL

Modélisation de la machine asynchrone

说明：  利用matlab仿真扩频通信中m序列的生成(Use matlab to simulate the generation of m sequence in the spread communication)

编写一个可以从一幅图像中提取一幅矩形子图像的函数。(Write an image can be extracted from an image of a rectangular sub-functions.)

用matlab来实现局部线性嵌入算子，实现效率比较高(Using matlab to realize lle，the efficiency is good enough)

standard code for PSO

2种信道估计算法LS和MMSE的仿真 以均方误差为指标(Two kinds of channel estimation algorithm for LS and MMSE simulation to mean square error for the indicators)

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RNNSIM v.2 package contains a number of m-files for training and evaluation of the random neural network. All functions have been thoroughly tested. After downloading the separate files or the zipped file, make sure that they are stored or extracted in the directory /rnnsimv2 Below an overview of the files contained in this directory along with a brief description of what they do. The on-line help facility explains how to call the different functions. You simply write help <function-name> in the MATLAB command window. Along with the m-files in this directory you will find a manual for the simulator in PDF format (rnnsimv2.pdf). Start by printing this out and read the release notes. Two simple demonstration programs are given to illustrate how most of the functions work.

里面包括了matlab各种经典算法的例程，源程序都有详细的注释。(Inside, including the the matlab routines of various classical algorithms, source code has detailed notes.)

DFA方法，检测非平稳时间序列的波动性，用的非常普遍的方法，一种快速计算方法(DFA method)