从RINEX格式的GPS观测文件（即O文件）中分割提取想要的某段观测数据的C++程序-GPS observations from the RINEX format files (ie O file) to extract the desired data in a certain period of observation C++ program

利用GPS作为时钟源实现精确计时，方便实用，定时精度达到300ns以内。 -The use of GPS as a clock source to achieve accurate timing, convenient and practical, timing accuracy of less than 300ns.

此程序为GPS软件接收机的源码，能够对数据实施捕获和跟踪算法，对理解GPS接收机原理有很大帮助。,,Visual C++,GPS develop -procedure for the GPS receiver software source code, to the implementation of data capture and tracking algorithm, right GPS receiver understanding will be of great help. ,, Visual C, develop GPS

解析GPS 串口的NMEA报文的类。有GGA,GSA,GSV,RMC,RMB等报文的解析-GPS NMEA CLASS

GPS本开发工具是友利华（河南）高科技开发有限公司集多年开发、使用GPS OEM 板的经验 开发的一套软硬件。它具有多种GPS OEM 板的接口能力，使用直观、简便、安全、快捷。以 下就其软硬件的使用和其注意事项作以说明-GPS tool is the development of the Friends of Oliver"s (Henan) Limited sets of hi-tech development for many years to develop, the use of GPS OEM board the experience of a set of hardware and software development. It has a variety of GPS OEM board interface capabilities, the use of intuitive, simple, safe and efficient. Following on the use of its hardware and software and for its attention to matters Note

本软件是专为《GPS应用程序设计》一书配套发行的。共分三部分：头文件、源程序和执行程序（包括配置文件和部分数据）-This software is designed for

GPS模拟器工具

GPS中NEMA协议的校验值的计算，一字节模和计算工具。用于校验和计算。

GPS对时，采用W77e58,采集GPS模块数据处理。-GPS on using W77e58, collecting GPS data processing module.

Mapobjects的打包经验。GIS编程。希望你喜欢。-Mapobjects the packaged experience. GIS programming. I hope you like.