efk_example

This is a program to do modal analysis. The program able get parameters as eigvalues, frecuency, damp, into others.

本程序是用MATLAB编写的用于仿真通信系统中信号经过QPSK和16QAM调制后，通过高斯白噪声和瑞利衰落信道的星座图仿真(This program written by MATLAB is for the students who are studying telecommunication.It s very useful to simulate the signal constellation.)

MATLAB-simulink仿真MEMS传感器用的斩波放大器对1/f噪声的抑制作用(MATLAB-simulink troper 1/f noise)

说明：  针板模型下放电击穿电树的生长，主函数+附加。(The growth of the breakdown tree in the pin plate model, the principal function.)

实现高通和低通滤波，主要是先进行傅里叶变换，然后对频谱图滤波后再逆变换得到滤波之后的图片(High-pass and low pass filter, mainly the first Fourier transform, frequency spectrum and then inverse transform filter and filtered image)

说明：  matlab有优化处理问题，是模式识别等机器学习的关键(There matlab optimization problems is the key to pattern recognition and other machine learning)

matlab强跟踪滤波器STF源程序，附带论文说明(the matlab strong tracking filter STF source, with the paper demonstrates )

Clasification with feature extraction for two classes

vcalssification algorithm8

具有图形操作界面的支持向量机多类分类实验系统.全部用Matlab实现,可以实现多种分类识别. 这是本人的毕业设计的附属程序(graphical interface with support vector machines more experimental classification system. All using Matlab, could achieve multiple classification. This is my graduation design procedures for the subsidiary)