TrabalhoOndas2

eyediagram of qpsk signal

【Matlab界面GUI添加背景图片】：好像桌面背景一样，添加自己想要的背景图片，这里面有个技术，可以让背景不影响GUI界面的文字，edit、text。具体代码下载了解一下吧，平时工作总结的方法。(Matlab interface [GUI] Add a background image: It seems as desktop background, you want to add your own background image, and there are a technology that allows the background without affecting the GUI interface text, edit, text. Specific code to download understand it, the usual method of summing up the work.)

社交网络网络拓扑图，可以得出每个节点的连接关系(Social network network topology, you can draw the connection of each node)

说明：  多普勒效应分析及模拟 详细分析了多配了效应得情形。用MATLAB模拟并得到频移图谱(Multipath and Doppler Effects and Models)

PRACTICAL 3 CODES CONTROL SYSTEM

bootstrp 抽样方法，可以用于进行一些统计量误差的估计(bootstrp sampling methods, can be used to carry out some statistics of the estimated error)

This funstion represents mean,Std,energy of image,CUMULATIVE GRAY LEVEL DISTRUBITION,mode of image, entropy, HISTOGRAM MODIFI,of an image..

说明：  GREY PREDICTION ALGORITHM implementation in matlab source code

一个duffing模型，一个噪声模型，一篇duffing检测原理，。可检测不同频率的待测信号(a duffing model, a noise model, a duffing detection principle)

ofdm的qpsk调制，其中是认真编程，求拍(ofdm qpsk modulation, which is serious about programming, seeking film)