imoverlay

用于实现weighted k-means算法，可以运行(It is used to perform weighted k-means clustering)

一种应用matlab实现同步码分多址通信的代码，本代码有8个.m文件，互相调用(An application matlab to achieve synchronous code division multiple access communication code, the code 8 m file, calling each other)

本函数是一个实现基本通信水印模板的函数，对图像进行了简单的加噪处理(This function is a realization of basic communication watermark image template function, the simple addition to deal with the noise )

求解有约束非线性规划实例MATLAB源程序(Solving constrained nonlinear programming)

this is a useful method of realizing prony in matlab system

sliding mode control files for advanced control system

cognitive radio, spectrum sensing, spectrum allocation

说明：  基于matlab的数字水印源程序，并附详细论文(Matlab source based on digital watermarking, together with details of papers)

As we know, the energy needed for sensors should be electrical. So the rst step before start to work is to convert environmental energy to electrical one. Inside the node there are dierent components for sensing the area, collecting data and processing the data. So the main dierent part of this kind of nodes, in compare of WSN nodes, is the power part. Once the stored energy reach to a certain amount, the power supply for micro controller and transceiver will start to work. They will continue to work until they have energy, as soon as the energy nish, they stops and energy storage device start to work to save energy again. The other fact should be consider about EH-WSN node is that the available energy can change in dierent nodes. So every node has its own harvesting rate.

蓝牙跳频系统用simulink的仿真.系统主要包含信号传输，信号接收，谱分析以及无码分析部分(The system of Blueteeth Frequency hoping worked under simulink )