fangzheng

for trainng the data.....

这是一个速率为2的mimo系统，希望大家有用(This is a rate of 2 MIMO system, hope that useful)

光子晶体波导非线性的程序！非线性系数和能量的关系曲线！(Nonlinear photonic crystal waveguide program! Non-linear coefficients and the energy curve!)

这是根据提交的亚历山大Gramfort的“MATLAB的网状到PDF与三维交互对象“。他的计划将允许网数字转换成3D PDF格式。然而，他的代码只允许一个层进行转换，并不会启用的透明度。 本意见书不创建最终的PDF。它产生的U3D文件，然后可以使用到PDF的Adobe Acrobat Pro文件插入。本文件还允许多层网格，以创建，并为每个层的透明度指定。 此代码包含一个函数（installGoogleArchive.m），它会自动下载并安装所需的中间数据格式转换（IDTF）进入最后的通用3D（U3D）文件的二进制文件。此代码还只包括转换器的Windows版本。(This submission is based on Alexandre Gramfort s "matlab-mesh-to-pdf-with-3d-interactive-object". His program allows meshes to be converted into 3D PDF figures. However, his code only allows a single layer to be converted, and does not enable transparency. The present submission does not create the final PDF. It generates the U3D file which can then be inserted into a PDF file using Adobe Acrobat Pro. This submission also allows multilayer meshes to be created, and for the transparency of each layer to be specified. This code includes a function (installGoogleArchive.m) which will automatically download and install binaries required to convert the intermediate data format (IDTF) file into the final Universal 3D (U3D) file. This code also only includes the windows version of the converter.)

对语音进行的时频分析,语音识别技术作为信息社会朝着智能化和自动化方向发展的关键技术之一，具有重要的研究意义和实用价值。经过近五十年的艰苦探索和研究，语音识别技术研究获得了极大的发展，其中有些比较成熟的技术已经逐步应用于日常生活中。但总体来说，语音识别在研究和实用化方面的难度还比较大。本文概括介绍了语音识别技术的全貌，所采用的关键技术、具体应用以及当前所面临的困难,并对单个语音样本在MATLAB上进行了仿真分析。(right voice for the time-frequency analysis Speech recognition technology as the information society towards automation and intelligent direction of one of the key technologies. The study has important significance and practical value. After nearly 50 years of painstaking study and research, speech recognition technology is a great development, Some of the more mature technologies have gradually applied to daily life. But on the whole, the speech recognition research and the practical difficulty is relatively large. This paper introduces voice recognition technology landscape and the use of key technologies, specific application and the current difficulties faced by, as well as samples in a single voice on the MATLAB simulation analysis.)

包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，窗函数法设计一个数字带通FIR滤波器，用于时频分析算法。( Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algo)

一本介绍GPS原理和内核算法的教程（ Matlab）(1 Introduction GPS principles and core algorithms tutorial (Matlab))

本程序使用matlab仿真exprit算法并且可以通过前项平滑技术计算相关信号的方向 解决了exprit不能测相关信号方向的问题 （加入了每一步的注释简单易懂）(use f exprites shooming complete exprit)

C语言编的简单遗传算法程序 各项功能齐全(SGA-simple Genetic Algorithm)

Matlab的帧时隙ALOHA防碰撞仿真算法(frame slotted ALOHA is designed and implemented based on Matlab frame slotted ALOHA)