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微波仿真论坛_高斯脉冲入射条件下的FDTD模拟程序(Microwave simulation Forum _ under the condition of Gaussian pulse incidence of FDTD simulation program)

VB 创建 ACCESS 数据库，个人练习，一起学习，谢谢(VB Creates ACCESS Database)

VB 读取 excel 文件的操作。 可以读取2003 和2000的文件(VB to read excel file operations. You can read the 2003 and 2000 documents)

經驗模態分解(Empirical mode decomposition)的C++ CODE(Empirical mode decomposition of C++ CODE)

说明：  芯片验证漫游指南附赠源代码,适合初学者学习(Chip Verification Walkthrough Guide with Source Code)

利用粒子群优化算法实现瞬变电磁法视电阻率反演(Inversion of apparent resistivity of transient electromagnetic method using particle swarm optimization algorithm)

说明：  基于simulink搭建了一个简易的三相电压型逆变器模型， 仿真结果验证了三相电压型逆变器的工作原理。(A simple three-phase voltage source inverter model is built based on simulink. The simulation results verify the working principle of the three-phase voltage source inverter.)

根据二维空间内目标作匀速直线运动和匀速圆周运动的特点，在建立目标运动模型和观测模型的基础上采用基于交互多模算法（IMM）的卡尔曼滤波器对机动目标进行跟踪。仿真结果表明，该算法不仅能够对匀速直线运动和匀速圆周运动的目标进行跟踪，而且在运动模型发生变化时，滤波误差也比较小。 关键词：卡尔曼滤波器；目标跟踪；机动；交互多模（IMM） -two-dimensional space under target for uniform linear motion and uniform circular motion characteristics, the establishment of the target model and observations on the basis of the model based on interactive multi-algorithm (IMM) Kalman Filter right track moving targets. Simulation results show that the method can not only on uniform linear movement and the uniform circular motion of the target tracking, and the campaign model change, the filter error is relatively small. Keywords : Kalman filter; Target tracking; Mobility; Interactive multi-mode (IMM)

LED 圣诞树，圣诞节的礼物~多种颜色的LED灯装扮成闪闪发光的圣诞树(LED Christmas trees, Christmas gift- the colors of the LED lights to dress up as a shining Christmas tree)

基于稀疏表示子空间聚类利用加权和1范数和2-范数(Subspace Clustering Based on Sparse Representation Uses Weighted Sum 1 Norm and 2- Norm)