Poincaer

F2T子函数，在做傅里叶变换时调用的函数。也可做成脚本文件。(F2T subroutine, called when doing Fourier transform function. Can also be made into a script file.)

说明：  一种简单的灰度图片的匹配方法，是有自己编写(A simple gray scale image matching method is to prepare its own)

DC motor is a device that converts electrical energy into mechanical energy. DC motor structure consists of two main parts: a permanent magnet and a coil. There is also a brush which is connected to an external electric power to the coils of the motor. When coil is powered on, there is a magnetic field around the coil.

详细展示了线性调频信号模糊函数的生成方式和过程，运行程序后能得到准确的模糊函数图(Show details a linear FM signal ambiguity function is generated and the process of running the program to get an accurate map of ambiguity function)

energy detector for spetrum ensing in coperative sensing for softwre defined cr

说明：  Chan算法，可以用于求非线性方程组的解(Chan algorithm for solving non-linear equations)

说明：  这是在网上下的一个东东，很有用的，现在拿来和大家共享,是《参数估计和逆问题》的matlab程序(This is the Internet under a Dongdong, very useful, and we used to share, "parameter estimates and the inverse problem" Matlab procedures)

基于文化遗传算法实现雷达组网覆盖，针对多目标情况(Cultural and genetic algorithm-based radar network coverage for multi-target)

matlab实现lena图的压缩，可以选择压缩比，并附有实验的结果和分析(matlab implementation lena map compression, you can choose the compression ratio, together with the experimental results and analysis)

Doppler filter to simulate movements in wireless channel