Multi-path-Doppler-effect-notes(with-matlab-progra

GMCA Toolbox for Denoising, 2005年一篇有关基于MCA去噪的源代码，国外网站转载。(GMCA Toolbox for Denoising, 2005 MCA denoising based on an article on the source code, web reprint abroad.)

说明：  matlab混合编程（书中程序） 这个为第五章(matlab mixed programming (program book) The fifth chapter)

基于 Matlab 的锁相环（PLL）模拟代码。(Basic Phase-Locked Loop simulation code in Mtalab)

本实例主要是MATLAB搭建的spwm模块 通过仿真 我们可以很清晰的看到该模块能将输入的正弦波和固定频率的三角载波进行比较 输出spwm波 结构简单 易于理解(this model mainly about the spwm generation.we can clearly see the spwm wave from the output and drive the IGBT.)

MATLAB图像处理实例详解，可配合书学习，其中代码有几处小错误，不影响学习，可自行改正，正好练习代码(MATLAB image processing example explanation, and with book learning, in which the code has several small errors do not affect learning, self-correction, just practice code)

通信系统里面的2FSK调制模块，simulink仿真(2FSK modulation)

基于matlab的数字pll实现，鉴相器，滤波器以及压控震荡器组成，具备良好的锁相功能，适合入门学习(Digital PLL based on MATLAB, phase detector, filter and voltage controlled oscillator, phase lock function has good, suitable for beginners to learn)

说明：  matlab code about image processing

卷积码在瑞利信道，莱斯信道，高白信道下的性能。(Convolution code in Rayleigh channel Rice channel, high performance under the white channel.)

一种对于图像的同态滤波算法，显示滤波前后的图像效果(For the homomorphic image of a filtering algorithm to show the images before and after the effect of filtering)