work

根据mallat算法编写的三层小波分解程序,没有使用matlab小波工具箱的函数，便于大家理解小波快速算法的实现原理(Mallat algorithm based on wavelet decomposition of the preparation of the three procedures, do not use the function matlab wavelet toolbox for us to understand the realization of fast algorithm for wavelet principle)

MATLAB实现信号的基带发送 传输和接收(MATLAB realization of the baseband signal to send transmission and reception)

Matlab C++数学库对字符型阵列的操作(======================================================================== CONSOLE APPLICATION : charArrayCreate ======================================================================== AppWizard has created this charArrayCreate application for you. This file contains a summary of what you will find in each of the files that make up your charArrayCreate application. charArrayCreate.dsp This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally. charArrayCreate.cpp This is the main application source file. ///////////////////////////////////////////////////////////////////////////// Other standard files: StdAfx.h, StdAfx.cpp These files are used to build a precompiled header (PCH) file named charArrayCreate.pch and a precompiled types file named StdAfx.obj. ////////)

This M Code simulate the effects of clipping and filtering on PAPR PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel is evaluated. The simplest and most widely used technique of PAPR reduction is to basically clip the part of signals that are outside the allowed region.Clipping methode introduces both in band distortion and out of band radiation into OFDM signals which degrades the performance including the BER and spectral efficiency.Filtering can reduce out of band radiation after clipping although it can not reduce in-band radiation distortion.However, clipping may cause some peak regrowth so that the signal after clipping and filtering will exceed the clipping level at some point.To reduce peak regrowth a repeated filtering and clipping operation can be used to obtain a desirable PAPR at a cost of computational complexity increase.

对有光照影响的图像实行同态滤波，滤除光照影响(The implementation of the homomorphic filtering, filter out light effects on the image)

matlab谱分析\频率解与动态区域解适合通信等专业的初学者学习使用(matlab spectrum frequency solutions and dynamic regional solution for communications for beginners learning to use professional)

地震波的加pml边界的正演模拟程序，震源在中心，向四周扩散。(Plus pml boundary of the seismic wave forward modeling program source in the center to the edges.)

一个简单的三相全桥整流器电路(A simple three-phase full-bridge rectifier circuit)

说明：  matlab 产生带运动和噪声的退化图像(matlab generated with movement and noise degraded images)

Moving Target Parameters Estimation in Noncoherent MIMO Radar Systems Aboulnasr Hassanien, Member, IEEE, Sergiy A. Vorobyov, Senior Member, IEEE,and Alex B. Gershman, Fellow, IEEE IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 60, NO. 5, MAY 2012