FilePermission

GPS抗干扰算法，对于GPS干扰信号的抗干扰能力非常强，对于GPS抗干扰初学者非常有用(GPS anti-jamming algorithm, for GPS interference signal anti-interference ability is very strong, for GPS anti-jamming beginners very useful)

在服务器与客户端，采用des算法与数字签名技术传送文件(The server and client, using des algorithm and digital signature technology to transfer files)

非常简易的一个端口扫描程序 说明了一些端口扫描的基本思路 -a very simple description of the procedures for port scanning port scanning some basic ideas

一个用java做的时钟,很漂亮(a java do with the clock, a very nice)

本应用是一款小众应用源码，软件的设计初衷是收集自己从小到大获得的荣誉奖状之类的，因为纸质的很容易坏所以设计了这么一款软件。可以填写荣誉记录和拍照配图，点击菜单以后可以查看书架，书架里面有奖状图片的缩略图。软件界面非常精致，是某次大赛的参赛作品。本源码还有一大亮点就是实现了可以自定义软件启动界面。我用小米真机测试的时候保存第二份数据的时候卡出来了，可能逻辑处理的有点问题或者miui有点问题 涉及模块&技术 图片处理 Sqlite(This is a small application source code, software is designed to collect since the childhood to gain the honor of certificates, such as because paper is very easy to bad so such software is designed.Can fill in honor records and take photos with figure, click menu later can see a bookcase, bookshelf there are certificates of image thumbnails.Software interface is very delicate, is one contest entries.The source and a highlight is realized can start custom software interface.When I am with millet real machine test to keep the time of the second data card out, may be a bit of logic to handle problems or beautiful miui is a little problem Involving module & technology The image processing SQLite)

Ultilizing Brightness to retrieve salinity at sea surface and corresponding error

opcasync OPC Client 客户端开发完整源代码，经多次验证，完全可行(opcasync OPC Client client development complete source code, after repeated verification, entirely feasible.)

这是一个简单的字典程序，可供java初学者参考学习(this is simple java program about dictionary)

说明：  Java网络编程精解（孙卫琴）源代码以及ppt(Java Network Programming refined solution (Sun Weiqin) source code, and ppt)

uwb无线电链路的性能分析时的程序,可以看看(Uwb radio link performance analysis program, you can see)