STL_Import

说明：  声级计自动检定系统设计,介绍如何检定声级计.(Automatic verification system for sound level meter design, how to test the sound level meter.)

This submission contains 3 examples to illustrate the change in peak time, settling time and percent overshoot as the poles of a 2nd order system move horizontaly,

模拟退火粒子群算法代码 matlab版本 供大家参考(Simulated annealing particle swarm algorithm code)

双电机伺服系统的滑模控制，运行 jieh 可以看到与PID相比的控制效果，运行需要一点时间，2分钟左右，请耐心等待。(Sliding Mode Control of dual-motor servo system)

Matlab宝典，Matlab学习资料，很全面，适合初学者参考(Matlab Bao Dian, Matlab learning materials, it is a comprehensive, suitable for beginners reference)

mimo rayligh channel capacity mimo mimo

离散数据频谱分析，采样数据进行离散后，获取信号中的周期运动信息(matlab，FFT，frenquence chart)

Test file for reg. Please run the other files.

《matlab gui设计学习手册》 第二版 2012年新版 第五章源码( matlab gui the second edition)

利用FDTD算法，计算fopen环境下的雷达散射截面积。(Use FDTD algorithm to calculate fopen environment RCS.)