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ofdm的调制，希望大家好好学习，天天向上，努力提高自己(ofdm modulation, I hope you study hard, every day, strive to improve their)

此源代码,是一个非常适合研究与学习用的电力系统仿真软件源码，是一种基于mattlab的，有非常好的界面、仿真库等等，能进行PF、CPF、OPF等一些计算。 (This source code is a very suitable for research and study used in power system simulation software source code is a matlab-based, and has very nice interface, the simulation database and so on, can P )

使用ICP算法实现三维点云数据的自动配准(Automatic registration of 3D point cloud data using the ICP algorithm)

语音增强算法，性噪比，原信号与增强后信号对比(Speech enhancement algorithm, sex ratio, the original signals and enhanced contrast )

基于matlab的卡尔曼滤波，内容为工具箱及案例代码程序(Matlab-based Kalman filtering, content toolkit and case code program)

用极限稀疏矩阵对图像分类，该方法快速简单，代码少，效果好(An ultimate sparse matrix for image classification, the process quick and easy, less code, the effect is good)

下面是我编的一个软硬阈值去噪的matlab程序 下面是我编的一个软硬阈值去噪的matlab程序：thr=sigma*(2*lgN)1/2/lg(j+1) 用[x,xn]=wnoise(2,10,6) 产生噪声测试数据-The following is Part I of a of hard and soft threshold denoising matlab procedure is the following hardware and software, I made a threshold denoising matlab program: thr = sigma* (2* lgN) 1/2/lg (j+1) by [x, xn] = wnoise (2,10,6) noise test data(thr=sigma*(2*lgN)1/2/lg(j+1) 用[x,xn]=wnoise(2,10,6) 产生噪声测试数据-The following is Part I of a of hard and soft threshold denoising matlab procedure is the following hardware and software, I made a threshold denoising matlab program: thr = sigma* (2* lgN) 1/2/lg (j+1) by [x, xn] = wnoise (2,10,6) noise test data)

Wiener filter with multiple parameters

计算光子晶体光纤的有效折射率程序，可以得到有效折射率随波长变化图(Calculate the effective refractive index of the photonic crystal fiber program, you can get change in the effective refractive index with wavelength)

非负矩阵分解的最新算法的matlab实现，以及多种算法之间的对比，和在图像识别中的应用,实测可用(The latest non-negative matrix factorization algorithm matlab implementation, as well as the contrast between a variety of algorithms and image recognition applications, the measured available)