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Speech Enhancement using Multitaper Spectrum

在进行车辆动力学仿真时，轮胎受力对汽车的平顺性、操纵稳定性和安全性起着重要作用。选择符合实际又便于使用的轮胎模型是建立车辆模型并进行动力学仿真的基础。(In the simulation of vehicle dynamics, the force of tire plays an important role in vehicle ride comfort, handling stability and safety. Choosing the tire model which is practical and easy to use is the foundation of establishing the vehicle model and performing the dynamic simulation.)

本压缩包提供了本人课程教学期间课堂演示的PCM编码与解码、2FSK、2ASK、2PSK调制、基带升弦系统。每个模块达到参数都作了优化，以求获得良好的演示效果，对于学习通信原理课程、本科课程或毕业设计同学非常有用。(The folder include the code for PCM ,2ASK,2PSK,2FSK, base-band raised cosine System. All this was did in the matlab7.0/simulink 。 the parameters in every module prefer in order to get the excellent result .the folder is very useful for students in learning the communication theory and simulink .especially for lesson tasks .)

基于泊松过程的检测与估计原理和方法，对“有符号间干扰信道”中的类似问题进行仿真，并最终给出了仿真数据趋势图。 (Poisson process based on principles and methods of detection and estimation of "inter-symbol interference channels have" similar problems in the simulation, and ultimately gives the simulation data trends.)

说明：  关于通信系统仿真原理及无线应用原书的所有程序，可以省去你在敲程序的时间(Simulation of communication systems and wireless applications, the original principle of the book all the procedures, can save you time in the knock process)

把图像二值化的代码，阈值为求去红色篮球的，如果是其他颜色，只需要修改相关阈值即可。(The image binary code, the threshold is seeking to red basketball, if it is other colors, just change the threshold value can be related.)

一篇关于宽带MIMO-OFDM系统的文章，从最基本的系统结构，到复杂的信道估计等都有极其详细的论述，可以说代表了当今MIMO-OFDM系统研究的潮流和研究现状的总述！(one of the Broadband MIMO-OFDM articles from the most basic system structure, to complex channel estimation and others all have very detailed exposition It can be said on behalf of today's MIMO-OFDM system and the trend of the total study to the status quo!)

MS-BCS-SPL一种新的压缩感知重构算法,相比TVAL3要好的多(compressive senor)

将一个整数转换成二维数组，数组每行的次序依次为1,2,3……(Convert an integer into two-dimensional array of each line in the order followed by 1,2,3 ......)

数据辅助的载波相位跟踪，在第n个接收符号的DFT之后，导引子载波等于信道频率响应和已知符号的乘积根据余下的频率误差旋转以后的结果。(Data-aided carrier phase tracking in the first n months after receiving DFT symbols, guided subcarriers equivalent channel frequency response and known symbol of the product in accordance with rotation frequency error remaining after the results.)