GPS导航的原理，详细讲述GPS卫星导航的原理，及地面接收系统。...

android gps jni源码函数调用了hw_get_module加载硬件适配模块.so文件，接着通过hw_device_t接口调用open()函数，实际执行了gps/loc_api/libloc_api/gps.c定义的open_gps函数，然后调用gps_device_t接口的get_gps_interface函数，此函数也是在gps.c中定义的，最后返回HAL层中loc_eng.cpp文件的sLocEngInterface，从而打通了上层到底层的通道。

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 source code, applies to C51 MCU.

gps matlab 仿真程序（A collection of geodetic functions that solve a variety of problems in geodesy. Supports a wide range of common and user-defined reference ellipsoids. Most functions are vectorized.）-gps matlab simulation program (A collection of geodetic functions that solve a variety of problems in geodesy. Supports a wide range of common and user-defined reference ellipsoids. Most functions are vectorized.)

STC15F2K60S2+GPS_数码管电子钟程序，自动对时。

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

开源gps源代码的说明，里面涵盖开源gps的方方面面，是理解开源gps的好帮助-Gps source code open-source note, which covers all aspects of open source gps is a good understanding of open source gps help

H31GPSTest2007-06-09.rar自动查找GPS端口的一个测试程序-H31GPSTest2007-06-09.rar automatic search of a GPS port testing procedures

著名的GPS模糊度分解算法LAMBDA的matlab源程序 GPS软件开发必备-Well-known algorithm for GPS ambiguity decomposition in matlab source LAMBDA necessary GPS software development

wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合wifi gps 基站源码集合

提供GPS参考站的数据结构，主要包含卫星星历结构，GPS卫星定位过程的一些模型参数，如电离层与对流层等，对初学GPS的人很有用。