fuzzy

传统PID整定与利用模糊控制算法进行整定(Traditional PID tuning with the use of fuzzy PID control algorithm)

说明：  提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块，对每一块进行奇异值分解后，选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。(A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermarking algorithm. The algorithm for wavelet decomposition of the original image and wavelet decomposition low-frequency sub-band are divided into blocks, each a singular value decomposition, the selection of each block by the largest singular value methods to quantify Arnold scrambled after embedding the watermark .)

simulink diode in matlab simulink

完整的基于空间矢量控制(SVPWM)的逆变器仿真模型，外接有LC滤波，可供观测逆变器输出量(Space vector based on complete (SVPWM) simulation model of inverter control, external LC filter, can be used for observation the inverter output)

说明：  传感器阵列波束优化设计与应用书籍的第三章matlab程序(Chapter III matlab program of book Sensor array beam optimization design and application)

空间谱估计及其应用 刘德树 罗景青 张剑云 等 中国科学技术大学出版社 1997(Spatial Spectrum Estimation and Its Application Liu Shu-Jing-Qing Luo ZHANG Jian-yun and other Chinese Science and Technology University Press, 1997)

Matlab test upload /-ภ /-ภ ภ

说明：  基于卡尔曼、扩展卡尔曼滤波的雷达目标跟踪，并比较观测误差和两种滤波算法误差。(Radar target tracking based on Kalman and extended Kalman Filter,the errors of observation and two filtering algorithms are compared.)

一个50行的简短Matlab有限元程序，求解三维线弹性问题。执行fem3d.m即可。(A brief 50-line Matlab finite element program for solving three-dimensional linear elastic problem. Executive fem3d.m .)

改进全局粒子群算法,加入时下论文中介绍的收敛因子和惯性权重，比传统基本算法效率高(Particle swarm optimization to improve the overall situation, adding the current paper are described in the convergence factor and inertia weight, the basic algorithm than the traditional efficient)