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Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this scheme.

MATLAB编程基础word版的教程，讲的很好！(Basic word version of MATLAB programming tutorial, pretty well!)

说明：  实验:使用MATLAB实现医学图像几何变换与二维重建，其中括了实验课件和示例源码(Experiment: Using MATLAB to achieve geometric transform and two-dimensional medical image reconstruction, which includes the experimental and sample source courseware)

MATLAB编程经典程序 素数的判断，求0～100素数之和 源程序(The MATLAB programming classic program primes judgment, seeking 0 to 100 primes and source)

基于物理层网络编码的与网络编码和直传的误比特率对比(Comparison based on the physical layer network coding and network coding and the forward pass of the bit error rate)

matlab程序，自动多阈值分割，本方法较好用适合，经本人亲自验证(matlab program, automatic multi-threshold segmentation, the method used for good, I personally verified by the)

利用VC++6.0集成编程界面编写综合运用MAT数据文件和MATLAB引擎技术的（求矩阵的奇异值）C++源码程序。本程序说明了：1.如何利用VC++6.0集成编程界面编写源码程序；2.编译链接产生EXE文件所需的间夹文件。注意：要将压缩包内除matlabyinqingwithc++.cpp的所有文件都要拷贝到matlabyinqingwithc++.cpp的“任务文件夹下”。(Use VC++ 6.0 integrated programming interface MAT preparation of comprehensive use of data files and MATLAB engine technology (the singular value matrix) C++ Source procedures. This procedure describes: 1. How to use VC++ 6.0 integrated programming interface to prepare source procedures 2. Compiler generated EXE file the necessary link between the document folder. NOTE: In addition to compression packages matlabyinqingwithc++. Cpp must copy all the files to matlabyinqingwithc++. Cpp s mission folder. )

Evaluate the multi-variate density with mean vector m and covariance matrix C for the input vector x.

This is used for contrast streching in an image to improve the image quality.

本函数集为《数字信号处理及其MATLAB实现》程序集(Digital signal processing on MATLAB assembly)