GPS on using W77e58, collecting GPS data processing module.

一个卫通GPS系统SUC接口示例。该示例演示如何实现客户端如何与卫通GPS系统连接实现车载终端点名等功能-A GPS system SUC Satcom interface sample. This example demonstrates how to achieve the client how GPS and satellite communication systems to achieve end-named features such as vehicle

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

GPS卫星定位源码 用VB做的，可以研究一下！-GPS satellite positioning with VB source code to do, you can look!

这个程序是matlab用来来对锁相环（PLL）进行仿真的，这样的选择基于多方面的考虑-This procedure is used Matlab to the phase-locked loop (PLL) simulation, This choice is based on a number of considerations

通过串口接收数据，分析GPS数据，分析出当前时间，设置本机时间等。-Receive data through serial analysis of GPS data, analyze the current time, set the local time.

基于百度地图的实时定位项目源码，可以通过网络基站和gps三重定位，位置信息更准确。移动的时候定位信息会跟着变动。可以做到类似微信的实时位置共享。

通过调用百度地图能获取经纬度，地图、定位、搜索功能都需要BMapManager来管理，BMapManager提供四个接口

几个比较经典的关于GPS应用的国外PPT，比较难得，值得珍藏-Comparison of several classic GPS applications on foreign PPT, relatively rare, it is worth Treasures

Subroutine for computing an Ionospheric range correction for the GPS L1 frequency from the parameters broadcasted in the GPS  Navigation Message. 

GAMIT 软件培训资料，处理精密GPS观测数据-gamit General processing steps