baifeng

此代码可以进行指纹识别，包括预处理，特征提取，分类识别(this code can fingerprint identification, including preprocessing, feature extraction, classification, etc.)

Description All the filters have needed neighbor data the current pixel in the image,here this function(res_window=cover_window(how many neighbor value for row ,how many neighbor value for column ,input image) produce the result( res_window(row,col,total size)) input inp_img=2d data(row * col) w=cover size w=[3 3] = 3x3 cover pixel generation output o_img=result 3d o_img(w(1),w(2),r*col) if inp_img=[1 2 3 4 5 6 ] w=[3 3] Soloution it will construct new image new_img=[0 0 0 0 0 0 1 2 3 0 0 4 5 6 0 0 0 0 0 0] result o_img(:,:,1)=[0 0 0 0 1 2 0 4 5] o_img(:,:,2)=[0 0 0 1 2 3 4 5 6] finally o_img(1:3,1:3,6) example a=imread( pears.png ) b=rgb2gray(a) c=cover_window( b,[3 3]) 3x3 window construction

二维云模型，matlab脚本编写，点开即可运行，效果很好(Two dimensional cloud model, matlab scripting, click open can run, the effect is very good)

matlab coade source for beam pattren for the simutalion of smart antenna in matlab

It interpol the averager .......very usefull if you know how to use it, it will help you alot

ofdm通信系统的设计与实现，simulink实现(Design and implementation of ofdm communication system, simulink realization)

rotor reference frame model of induction motor

基于m序列的直接扩频系统的仿真(程序格式是文本文档，解压后将代码拷贝近MATLAB中，即可运行)(Based on direct sequence spread spectrum system m simulation (program format is a text document, copy the code after decompress nearly MATLAB, you can run))

it is one format of visible light

一个光伏并网单位功率因数并网模型，含有光伏阵列，且是三相逆变并网(A photovoltaic grid-unity power factor and network model, containing the PV array, and is a three-phase inverter grid)