xingxingquxian

基于阵列信号处理的波达方向估计MVDR算法实现代码(MVDR DOA estimation algorithm code fo linear array signal processing)

基于SVM(支持向量机）的回归算法，很好用(Based on SVM (SVM) regression algorithm, very good use)

说明：  同态滤波器，用于增强图像的细节部分，灰度级扩展，边缘细节增强(Homomorphic filter, used to enhance the details of the image, gray-scale expansion, edge detail enhancement)

a code to find the mean in 2d

说明：  混频系统分析，包括零极点图、单位冲击响应和频率响应(Mixing system analysis, including pole-zero map, unit impulse response and frequency response)

水声信道中的稳健均衡算法，包括算法的理论分析，仿真及实验结果(robust equalization algorithm for UWA channels, with experimental results)

使用小波技术对图像进行压缩和解压过程，并且通过模拟信道测试计算其PSNR，通过Matlab2009a测试。(Using wavelet methods compress and decompress the image, and testing through analog channels to calculate the PSNR, by Matlab2009a test.)

说明：  transformer simulation file

paper on 802.15.4 simulation

This is the first matlab code of chuck