duogongnengludeng

说明：  简单实现权限管理.动态加载树，不同类型的用户登录之后加载不同的(Simple realization of rights management)

Remote end infeed causes problems in distance relay measurement, especially under high resistance earth fault conditions. Although a distance relay set to an ideal operating region can cover the fault resistance at one particular load Condition, the operating region is affected by changes in load condition. Hence a distance relay may overreach or underreach when load changes. From the main factors which affect the ideal digital distance relay operating region, a stand alone intelligent digital distance relay which can adapt to these changes is presented. This approach does not need communication links from the remote end of the line or the system control center. Numerous computer simulations have been carried out on realistic system configurations and the result9 show that them is a high potential for developing an intelligent digital distance relay.

Matlab实用程序百例第一部分，包含上百个实用程序(The Matlab utility one hundred cases of the first part, contains hundreds of utility)

这是2009年huang在EMD基础上改进的算法EEMD的matlab代码！(This is the huang in 2009 based on the improved EMD algorithm EEMD matlab code!)

matlab 改进蚁群算法，应用简单广泛。(ant optimization)

optimal configuration of CHP and CCHP systems based on particle swarm optimization algorithm

simulation 4psk on fading channel

一种可运行的最优路径蚁群算法,可以用于机器人路径寻优等方向(An optimal path running ant colony algorithm, robot path can be used to find the direction of Excellence)

最大似然检测的相关程序，用于单用户MIMO，初学编程(Maximum likelihood detection procedures for single-user MIMO, novice programming)

自己编写的55行精短情诗代码，呈现红色背景、白窗心形图案及动态U型符号，释义“Need you !”，码农也能文艺！(55 lines fine short poems codes, showing heart-shaped background and dynamic symbol-U,meaning "Need you!")