Speed

在rayleigh信道下能量检测是数值计算(energy detection)

文件集合了最全的自动控制程序，对系统学习自控的人有很大的帮助。(File set the full automatic control program, the system control of learning has a lot of help.)

在小波域中，以图像作为水印信息，嵌入以声音为载体信号的源程序。(n wavelet domain to image as a watermark, embedded with sound as the carrier signal source program. )

最速下降法，基於matlab開發環境，可用於求解優化問題(The steepest descent method, based on matlab development environment can be used to solve optimization problems)

该算法把计算出的图像不变质心作为对其进行对数极坐标变换的原 点, 再作傅立叶变换, 取出中频段幅值作为水印嵌入域。该算法具有较好的鲁棒性、可检测性, 能同时抵抗几何攻击和信号 处理攻击, 它在数字图像的版权保护等领域有广泛的应用前景。(The algorithm to calculate the heart of the image does not degenerate as the number of its polar transformation of the origin, further Fourier transform, remove the watermark embedding in the frequency domain as amplitude. The algorithm has better robustness, detectability, can also resist geometric attacks and signal processing attacks, which in the digital image copyright protection and other fields have a wide range of applications.)

使用matlab通信工具箱进行简单的通信仿真(To use matlab communication toolbox to simple communication simulation)

MATLAB code to recognise characters

微信定位源代码,微信定位精灵,定位助手,微信定位软件(Micro-channel positioning source code, micro-channel positioning elves, positioning aides, micro-channel positioning software)

说明：  运用粒子群算法自动修正BLDC的PID参数，视电脑情况需要运行一段时间才能出结果，可自己修改粒子群参数(The PID parameters of BLDC are automatically modified by particle swarm optimization algorithm, and the results can only be obtained after running for a period of time depending on the situation of the computer. You can modify the parameters of particle swarm by yourself)

线性水波方程的matlab代码，能画出图来的，很方便(Linear wave equation matlab code to draw the diagram, very easy)