liangziyoudufeixianxingbiliqiankui

用户界面（或接口）是指：人与机器（或程序）之间交互作用的工具和方法。如键盘、 鼠标、跟踪球、话筒都可成为与计算机交换信息的接口。 图形用户界面（Graphical User Interfaces ，GUI）则是由窗口、光标、按键、菜单、文 字说明等对象（Objects）构成的一个用户界面 (User interface (or interface) refers to: Human and machine (or process) the interaction between the tools and methods. Such as keyboard, mouse, track ball, microphone and computer can become the interface to exchange information. Graphical user interface (Graphical User Interfaces, GUI) is by the window, the cursor, buttons, menus, text and other objects (Objects) consisting of a user interface)

内部连个文件，一个是多天线阵列的方向图，一个是多天线v-blast仿真程序，对学习波束成形的朋友有用。(Even within the files, a multi-antenna array pattern, a multi-antenna v-blast simulation program, to learn useful for beamforming friends.)

时间序列实验 ARMA模型的EVIEWS操作(arma MODEL EVIEWS AND DOCUMENTS)

对多元函数动态描述pso算法，可以根据此代码，只要稍微改动，就可以用于其他程序（matlab7.0以上版本）(Dynamic description of multi-function pso algorithm, based on this code, as long as a slight change, it can be used for other procedures (matlab7.0 above))

说明：  用Matlab编写的一款计算调和常数的程序包，附有数据，非常适合想要用matlab计算调和常数的爱好者(Using Matlab prepared a calculation of harmonic constants package, accompanied by data, very suitable for the calculation you want to use matlab to reconcile the constant lovers)

hilbert-huang 变换分析一段脉搏波 运行maihht即可(hilbert- KE3 transform a pulse wave can run maihht)

这个是学习S变换的比较不错的PPT，是基于MATLAB中SIMULINK的程序介绍以及使用方法(This study S-transform good PPT is based on SIMULINK program introduced in MATLAB and use)

四乘四线性阵列超声成像程序，叠加波束合成，逐点成像成像方式(four send and four receive liner ultrasonic imaging,DAS )

说明：  如何用winrats做garch-bekk模型(how to use winrats creat garch-bekk)

对低频段的带通信号进行高精度的时延估计，有详细说明。(Of low-frequency band signal for high-precision time-delay estimation, has a detailed description.)