webinar_walk_through

palmprint recogntion system. its a biometric system

数字下变频DDC的matlab原码，采用cordic算法(DDC The DDC matlab source code, you can refer to see)

自己搭建的三电平二极管钳位式有源滤波器，采用双闭环控制方法，利用SVPWM作为触发脉冲(Built their own three-level diode clamp active filter, the use of double closed-loop control method, the use of SVPWM as a trigger pulse)

因此假设了一种机动目标模型：初始匀速直线阶段、匀速圆周运动阶段、返回匀速直线阶段，在此过程中线速度大小?v?保持不变。利用扩展卡尔曼（extended kalman filter, EKF）滤波算法进行定位跟踪，仿真结果表明，该假设模型既符合机动实际，又便于数学处理，并且滤波算法过程稳定，具有较快的收敛速度和较高的定位精度，提高了机动目标跟踪的精度和系统的实时性。(This paper proposes a maneuver target model: the initial phase of the uniform linear, uniform circular motion stage, returning to uniform linear stage, and the size of the line speed v remaining unchanged in this process. The extended Kalman filter (EKF) was used to track position, and simulation results show that the model is in line with the actual motor and easy to deal with the mathematics. The algorithm is stable and has rapid convergence rate and high positioning accuracy to improve the accuracy of the mobile target tracking and real?time system.)

Image processing lab

电力系统分析中Ybus矩阵的去奇异变换法实现算法。该程序可以实现考虑线路分支和无线路分支的情况。(In general the power system has mutual branches and it becomes difficult to form the y bus using the inspection method, so one is to go for singular transformation method.)

输电网潮流及状态估计计算程序（牛拉、高塞、PQ、直流等各种程序）(lose power flow calculation and state estimation procedures (ox-drawn, high-Cypriot, PQ, DC, and other procedures))

VB程序中实现调用MATLAB的方法。本文介绍了在VB应用程序中利用动态数据交换ActiveX自动化(OLE自动化)协议实现的两种调用MATLAB函数的方法。通过这两种方法实现了VB的可视化界面与MATLAB强大的数值分析和图形显示的能力的结合。(VB program called MATLAB to implement the method. This article describes the application in VB using ActiveX Automation Dynamic Data Exchange (OLE Automation) protocol to achieve the two call MATLAB functions. Achieved by these two methods VB' s powerful visual interface and MATLAB numerical analysis and graphical display of the ability of the combination.)

对于显著性区域进行标注，同时输出STD，最大值，最小值(Significant area for labeling, while the output STD, maximum, minimum)

matlab的一款比较好的教程，大家好好看，希望对大家有所帮助。(matlab' s a good tutorial, we take look at, we want to help.)