gps acceptance testing equipment correctness code. Run exe file, they can check...

一个GPS监控系统中，实现对电子地图加密的示例。解决了GPS系统中对电子地图的安全保密-A GPS monitoring system, the realization of electronic map encrypted examples. Solved the GPS system on the electronic map of the security and confidentiality

利用gps计算太阳日出日落时间，测试过很准确-suncalc

使用GSM传递卫星定位信息的源代码,适用于C51系列单片机.-The use of GSM transmit satellite positioning information of the source code for C51 MCU.

此代码为任何nmea gps模块制造，并专门用于nmea gr-87 gps模块。

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。

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.

从Rinex格式的GPS观测文件（即O文件）中提取所需卫星的VC程序-Observations from the GPS satellites needed to document the procedures to extract

Least-squares searching for receiver position.Given 4 or more pseudoranges and ephemerides.

GPS port finder for Ambicom GPS receivers

此程序为GPS软件接收机的源码，能够对匹配滤波后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。-procedure for the GPS receiver software source code, to the matched filter after the implementation of data capture and tracking algorithm, the GPS receiver understanding will be of great help.