Park_tran

通过图像，变换相位及幅度，验证傅里叶变换以及其反变换，(Verify the image by Fourier transform)

hai it explain how rsa core

多种控制器设计程序，包括PID、超前滞后、LQR、H无穷、状态反馈以及全维观测器和降维观测器的设计。（华南理工大学线性系统第三次大作业源程序）(A variety of controller design procedures, including PID, lead-lag, LQR, H infinity, state feedback and full-order observer and reduced order observer design. (South China University of linear third major operating system source code))

通过四阶差分运算，理想的去除粗差(Four order difference operation, ideal removal of gross error)

MATLAB的一般的M文件；很有用很好，是MATLAB没有自带，但却很实用的M文件，很好用(MATLAB M-files in general useful good is not native MATLAB, but very practical M-file, useful)

MATLAB自带的积分函数，采用m文件编写。通用性好，方便新手分析其编程思路。(MATLAB built-in integration function, the use of m document preparation. Common good, to facilitate analysis of its new programming ideas.)

说明：  改进防碰撞扩展ALOHA的matlab仿真算法(ALOHA anti-collision expansion of the improved simulation algorithm matlab)

说明：  这是很有用的模式分类原代码，值得借鉴！推荐下载！(This is a very useful pattern classification original code, is worth learning! Recommended download!)

A detection software

基于均匀直线阵列的DOA估计，采用多重信号分类算法对信号源方位进行估计。(Based on uniform linear array DOA estimation, using multiple signal classification algorithm to estimate the signal source direction.)