very good GPS data reception procedures

单片机工厂记件系统，对三个车间的产品记数，可以统计查询更新。-Single-chip factory piece system, the three workshops in mind the number of products, you can update the query statistics.

利用vc实现的局域网文件传输，共分为客户端和服务器端两部分，该部分是文件传输的客户端，采用了TCP/UDP协议，可扩展到net网络传输！-use vc achieve LAN file transfer, is divided into client and server-side two, The file transfer is part of the client, using the TCP/UDP protocol, which can be expanded to net network transmission!

利用MODBUS与EMA智慧型电表通讯，达到接收资料，希望对大家有所帮助。-The use of MODBUS communications with EMA smart meter to receive information, we hope to be helpful.

通信系统中的OQPSK，并且与QPSK相比较。matlab实现-Communication Systems OQPSK, and compared with QPSK. matlab achieve

用C#写的串口通信程序，能够实现简单的串口读取和写入,用C#写的串口通信程序，能够实现简单的串口读取和写入,

VC++的USB接口编程源代码,完整的源代码。很不错的-VC++ The USB interface programming source code, complete source code. Very good

塞班架构文档，全面的介绍完整的塞班架构文档，希望对初学塞班程序的朋友有所帮助，谢谢交流。！-Saipan framework document, a comprehensive introduction to the complete structure of the document Saipan, Saipan beginners want to help a friend program, thank you share. !

国家环保总局污染源在线通讯协议的简化版，主要用于环保污染监测设备的数据上传-Sources of the State Environmental Protection Administration of the simplified version of online communication protocols, mainly for environmental pollution monitoring equipment, data upload

chat system.where client and server caneasily connected

gprs tutorials and summary