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。...

AT命令祥解，介绍GPS命令的格式及使用方法-AT command祥解to introduce the GPS command and how to use the format

gsm at gsm at gsm at gsm at-gsm at

gpsbabel for gps testing

GPS地图邻接表结构,可编译,北京大学的-GPS map adjacency list structure, can be compiled, Peking University

该程序是同步中的相位估计方法，该方法可以估计不同参数下的相位大小。-synchronization is the process of phase estimation method, which can be estimated under different parameters of phase size.

组件用于 GPS NMEA 协议。Delpgi 7-RAD XE3.这样就可以获得 сomponet 瓜 NMEA 协议。协调全球定位系统，实现时间同步等。

非常实用的工具，可以用Matlab来进行射频上船用的转换以及分析。（例如可以将S矩阵转化成Z矩阵，放大器稳定性分析……）-Very useful tool, you can use Matlab to carry out on the marine radio frequency conversion, as well as analysis. (Such as the S matrix can be transformed into Z matrix, amplifier stability analysis ... ...)

GPS-Galileo软件接收机（单频方法)-GPS-Galileo software receiver (single-frequency method)

移动设备GIS开发包 是免费的可在ARM X68平台上开发-GIS Development Kit for mobile devices is free of charge in the ARM X68 platform

GPS源码，比较详细的介绍了，数据是怎么接收，怎么定位的-GPS source, more detailed introduction, the data is how to receive, how positioning