zernike

POJ1703 引自余立功《算法训练教程》，并查集的应用(POJ1703 union set)

学生教学基础，帮助了解编程的基本算法思路。(Basic Algorithmic Thoughts to Help Understand Programming)

画出13位巴克码的时域波形及其自相关函数(waveform and autocorrelation of 13 bit barker code)

用于机器人的开发控制和机器人运动学研究，并且实现一般网络通讯的开发(Development and Control of Robots)

this code is derived from the 4.3BSD compress source.

解密工具 解密工具 解密工具 解密工具

说明：  本程序研究IQ误差对线性调频信号匹配滤波的影响，仿真匹配滤波后信号幅相误差特性，仿真主瓣宽度、旁瓣电平的变化(This program studies the influence of IQ error on matched filtering of chirp signal, simulates the characteristics of signal amplitude and phase error after matched filtering, and simulates the change of main lobe width and side lobe level)

利用matlab进行三维重建，比较复杂，使用程序可以简单的进行三维重建(Three-dimensional reconstruction using matlab is more complicated, and the program can be used for simple 3D reconstruction.)

model induction of motor 1

代理服务器（Proxy Server）软件是一种常用的网络软件，常用于网吧、学校、公司等使用局域网的机构中。代理服务器的功能是接受过个客户端的网络请求，分析请求的内容，从远程的服务器上获取信息后返回给客户计算机。本例实现一个比较简单的HTTP代理服务器程序。-proxy server (Proxy Server) software is a common network software commonly used in Internet cafes, schools, companies use LAN institutions. Proxy server function is accepted-client network request, analyze the content of the request from the remote server access to the information and returned to the client computer. The cases to achieve a relatively simple HTTP proxy server.