optim_codes

对于非线性时变工业过程对象，首先建立模型集来覆盖被控对象动态特性，分别建立相应的内模控制器，在系统变工况运行时，进行多模型加权自适应控制，与传统单内模控制相比，控制效果明显提高。(For the nonlinear and time-varying industrial process object, first ，we build model set to cover the dynamic characteristics of the object, then,set up a corresponding internal model controller respectively.When the system operation mode is running, multiple model weighted adaptive control has been used,and compared with the traditional single internal model control,it has improved obviously. )

约束优化算法：拉格朗日乘子法matlab程序(Constrained optimization algorithm: the Lagrange multiplier method and matlab program)

In this code we used a fingerprint as cover and a text image as hidden image by using wdt to enhance security for sending our text.

communication system mimo system

It is another code for simulating heat loss

使用有限差分法和分裂步傅里叶解法求解抛物方程，并增加散射体和地形的建模仿真。(Using the finite difference method and the split-step Fourier solution for solving the parabolic equation, and increase the scatterer and terrain modeling and simulation.)

Vibration Control of Active Structures

AM调制，simulink仿真，适用于通信系统仿真课程(AM modulation simulink simulation, applicable to the communications system simulation programs)

Fast Transversal RLS Algorithms with examples using matlab

说明：  2019年第16届华为杯数学建模F题第三问的代码(Code for the third question of mathematical modeling F of the 16th Huawei cup in 2019)