spfilt

做实验时用FDTD编写的一个电源测试程序(applies finite difference time domain method to analyze transmission coefficient.)

DOA估计，窄带单频信号，将均匀园阵虚拟成线阵，再运行ESPRIT算法(DOA UCA ESPRIT )

本书基于MATLAB的图像处理工具箱,全面系统介绍了图象处理工具箱在图形绘制,图像几何变换,图像增强,小波分析和分形几何用于图像处理,以及图形用户界面设计等在工程中的实际应用.(book based on MATLAB Image Processing Toolbox. a comprehensive system of image processing toolbox in graphics rendering, image geometry transform, image enhancement, Wavelet analysis and fractal geometry for image processing, and graphical user interface design project in the practical application.)

cooperative communication theory

对通信信号的调制，AM、DSB、SSB,现在介绍DSB的算法，即源代码。(Modulation of communication signals, AM, DSB, SSB, DSB will now describe the algorithm, that is the source code.)

MATLAB编写的有限元程序，用于计算8节点的等参单元，请大家分享(Prepared MATLAB finite element program, used to calculate the 8-node isoparametric element, please share)

of the electrical power system. At the time of transformer energization high current is drawn by the transformer known as the inrush current. This current is nearly ten times more than the full load current of transformer. It produces mechanical stress on transformer and also affects the windings and bushings of the transformer. The large switching transient current affects malfunction of protection system of power system and the different equipments connected to system. So the inrush current should be minimized. There are different methods used to minimize the inrush current such as volt second balance, series compensator, point on wave switching method etc. This paper focuses on point on wave switching method. It also explains the results for inrush current of three phase transformer with and without point on wave switching method. A test is driven on 450 kVA, 500kV/230kV grounded Y/D transformer in MATLAB/SIMLINK environment. It also focuses on

Card Data format Wiegand

ARITHMETIC and LOGICAL OPERATION of images

稀疏分解图像重建程序，把图像分解成多个小块图像，然后再各个子块重建后边缘处理后合并成整个图像。(sparse decomposition image reconstruction process, the image is divided into a number of small images, then each sub-block redevelopment edge after the merger into the whole image.)