示例文件，可以解码NMEA协议

gps定位程序源代码，参考文献为：An Algebraic Solution of the GPS Equations-gps positioning source code, references to: An Algebraic Solution of the GPS Equations

gpsbabel for gps testing

开发资源打印机代码调出wince默认打印机程序

GPS主系统是居心叵测的老美发射运行的卫星系统，包含了27颗能持续发送地理位置海拔高度的卫星，24个正常使用，3个备用，这些卫星平均分布运行在六个轨道上。一般来说，在地面-GPS is the main system is very much ill-old US-run satellite launch system, contains 27 to continue to send location altitude satellites, 24 of normal use, three back-up, the average distribution of these satellites orbit in six runs. Generally speaking, on the ground

SIM868+STM32的定位代码,GPS,GPRS,并实现定位数据上传到OneNet平台，实现轨迹回放功能。

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

GeoPAD SDK C# vb.net Mobile phone地图编程控件 可开发poket pc及smart phone 上的地图应用程序！-GeoPAD SDK C# vb.net Mobile phone maps can be opened Control Programming poket pc and the smart phone on the map application!

通过车载终端采集GPS数据，而不需另外的GPS采集器-Car GPS terminal through the data collection without additional GPS collector

GPS收信息进行处理的过程程序，经过检验成功的-GPS received the process of information processing procedures, proven success

GPS单点定位的滤波程序，可以获得速度信息和位置信息,实现卫星坐标计算，地面点坐标计算，精度指标计算和输出到Excel。