forfun

"introduction to the finite element method in electromagnetics"是一本特别好的FEM的入门书籍，源码已上载。 这本书才115页，但是把FEM讲的很细，读完之后再读金建明的书就特别容易了。(introduction to the finite element method in electromagnetics is a particularly good introductory FEM books, source code has been uploaded. This book is only 115, but the FEM stresses very small payment to read after reading the book Jianming particularly easy.)

这个是用matlab实现的俄罗斯方块，很有意思的一个程序，界面和JAVA游戏一样的。(This is achieved using matlab Tetris, a very interesting process, the interface and JAVA games.)

calculates the simulink labs and implemented in simulink matlab environment

卡尔曼滤波器相关的程序，对目标的速度均方根误差等进行了仿真(Kalman filter procedure, the speed of the target such as root mean square error simulation)

利用MATLAB实现信号的FFT变换 得到频域特性(Achieved using MATLAB FFT transform of the signal frequency domain)

利用Newmark,中心差分法计算结构动力反应(Using Newmark, central difference method to calculate structural dynamic response.)

采用Fox-Li数值迭代法，对三种激光器腔镜类型下，激光从初始状态到稳定分布的这一过程进行了MATLAB建模仿真。分析了激光器结构参数的变化对光场稳定所需的迭代次数的影响。(Using Fox-Li numerical iterative method, the three types of laser mirrors, the laser from the initial state to the stable distribution of this process modeling and simulation of MATLAB. Analysis of changes in the structural parameters of the laser light field the number of iterations required to stabilize the impact.)

本次作业是在matlab环境中实现的，主要运用了图像处理的基础知识对一张车牌图像进行预处理。如图像转换、图像形态学处理以及图像的边缘检测等来增强图像的对比度。在此基础上利用形态学方法以及投影法相结合来定位图片中的车牌，并将其从图片中剪切出来。最后，将提取出来的车牌字符分割成单个字符并组成新的图像。(This work is implemented in matlab environment, the main use of the basics of image processing on a plate image preprocessing. The image conversion, image processing, and morphological image edge detection or the like to enhance the contrast of the image. Morphology and projection Combination plates to locate the picture, and cut out the picture on the basis of use. Finally, the extracted license plate character segmentation into individual character and form a new image.)

apf with different controllers

说明：  实现频控发射控制与接收，属于雷达MIMO研究的新领域，SCI研究热点(Realization of Frequency Controlled Transmitting Control and Receiving)