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说明：  关于802.11a的matlab仿真，可以用于仿真(on 802.11a Matlab simulation, simulation can be used)

使用Matlab实现图形图像的拼接，压缩包中包含有完整的图片及程序，以及程序运行说明。(The code of Image Processing using Matlab)

这是一本matlab的入门教程，感觉还不错，大家可以学习一下(This is a Matlab Tutorial, I feel pretty good, we can learn about)

1、利用simulink中sfunction方法建立航天器姿态动力学模型和运动学模型； 2、利用linmod对非线性模型线性化； 3、姿态模型线性化后，利用极点配置（pole）方法求取控制参数； 4、将控制参数带入非线性模型仿真控制效果。(One using simulink sfunction method to establish the dynamic model and kinematic model of the spacecraft attitude 2, the use of linmod linearization of the nonlinear model Attitude model linearization, the use of pole configuration (pole) is used to obtain the control parameters 4, the control parameters into the nonlinear model simulation control effect.)

说明：  Linearity in the mathematical sense is more than a straight line graph. In the jargon, it means additive and homogeneous.

radar matlab simulation

Matlab环境下，进行二维空间波动方程的模拟。吸收边界条件(Matlab environment, the wave equation for two-dimensional simulation. Absorbing boundary conditions)

matlab 常用命令，如：hold on 用于保留当前图形和当前坐标轴属性，后面的图形命令只能在当前存在的坐标轴中增加图形，即设置当前坐标轴属性NexPlot为add，(matlab commonly used commands, such as: hold on to retain the current graphics and the current axes properties, behind the graphics commands only exist in the current axes to add graphics, or set the current axes properties NexPlot for the add,)

永磁同步电机滑模控制程序，电流环速度环采用滑模控制(Sliding mode control procedures, current loop speed control loop sliding mode)

二阶双容水箱pid控制，针对于线性环节，运用RK4算法(Second-order two-tank pid control for the linear part, the use of RK4 algorithm)