emd分解，通过emd分解重构信号实现降噪

说明：  FFT的MATLAB ，很有学习价值，很实用(FFT in MATLAB, the value of great learning, it is useful)

CDMA中的扩频编码，用matlab实现(Spread Spectrum CDMA coding, using Matlab achieve)

mimo file for 2x2 antenna

西安电子科技大学精品课程——数字信号处理.《数字信号处理教程——MATLAB释义与实现》 本教程系统地讲解了数字信号处理的基本理论和方法，注重物理概念的阐述，尽量把MATLAB的多媒体功能用于图形、动画和声音等形象的演示，是一本自始至终使用MATLAB来阐述问题和进行计算的数字信号处理教材。(Xi' an University of Electronic Science and Technology Courses- digital signal processing. " Digital signal processing tutorial- MATLAB interpretation and implementation" of the tutorial system to explain the basic theory and methods of digital signal processing, focusing on elaborate physical concepts, try to MATLAB multimedia functions for graphics, animation and sound, and image presentation, is a problem throughout to illustrate the use of MATLAB to calculate and digital signal processing materials.)

车牌识别定位程序的部分功能，通过虚拟阵元进行DOA估计，最大似然（ML）准则和最大后验概率（MAP）准则，是一种双隐层反向传播神经网络，通过反复训练模板能有较高的识别率，多目标跟踪的粒子滤波器，最小二乘回归分析算法。( Part of the license plate recognition locator feature, Conducted through virtual array DOA estimation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Is a two hidden layer back propagation neural network, Through repeated training IJIbFEAlate have higher recognition rate, Multi-target tracking particle filter, Least-squares regression analysis algorithm.)

说明：  主要介绍matlab的图形修饰，让你的图更好看(Introduces the modified matlab graphics, so you better look at the map)

Dab simulation using convolutional encoding!! punctured convolutional code!!

turbo ofdm in awgn channel

matlab的书籍，很不错的，包括matlab命令集，很有用的东西。(matlab books, very good, including the matlab command set, very useful things.)

DRNN网络简单代码，n个样本个数，输出为权值矩阵(DRNN network of simple code, n the number of samples, the output weight matrix)