difraction

本文综述了心音检测技术以及现代数字信号处理方法(谱估计、联合时一频分析、小波分析、模式识别)在心音信号分析中的应用及研究进展。(Heart sound detection technology are reviewed, and the modern digital signal processing method (spectrum estimation, joint frequency analysis, wavelet analysis and pattern recognition) in the analysis of the application and research progress of heart sound signals. )

三状态锁相环的matlab仿真程序，使用stateflow方法编译(Three state phase locked loop of matlab simulation program, use compiled stateflow method )

一个Newton_Raphon迭代的简单代码，还有Primal Dual Interior Point的例子(A simple iterative code of Newton_Raphon method)

用matlab编写的串口调试助手,简单易用(Serial debugging assistant code by MATLAB)

利用MATLAB 仿真DTMF音频的产生及其解码的程序代码。很好！ (Simulation using MATLAB DTMF generation and decoding the audio code. Very good!)

matlab开发环境，．编程实现二维DFT的变换，并与标准函数结果fft2进行比较，基本傅里叶、离散余弦变换，空域（完成两个程序） 增强噪声后再进行处理，利用标准函数，求图像阈值分割、边缘检测的基本使用（lena256.bmp，方法：graythresh、edge），求分水岭，利用标准函数dwt2、idwt2分解图像man_pic.jpg，基本 BP-BPbase1 (matlab development environment. Programming dimensional DFT transform, and with the standard functions compare results fft2 basic Fourier, discrete cosine transform, airspace (to complete the two programs) to enhance the noise and then processed using standard functions for image thresholding, edge Detection of basic use (lena256.bmp, method: graythresh, edge), seeking watershed, using a standard function dwt2, idwt2 decomposed image man_pic.jpg, basic BP-BPbase1)

explain how to install a reradiator cdma network

说明：  图象处理中经常用的小波分析matlab程序(Image processing are often used in wavelet analysis matlab program)

my code for lung cancer detection

对四杆机构进行adams与matlab联合仿真(The Adams and matlab joint simulation of four bar linkage. )