faster algorithm for GPS signal Acquistion

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.)

gps demo takes internal gps word and writes it to screen

51核心GPS解码，GPS解码1602显示程序 -51 core GPS decoder, GPS decoder display program 1602

The idea behind differential GPS is to remove as much errors as possible from the range measurements by establishing these errors at a reference site. In its most simple setup, a GPS receiver is located at a well surveyed position and its (pseudo) range measurements are compared with the actual calculated range from this receiver to the SV s. The differences between measured ranges and calculated ranges at the reference receiver are applied as corrections to the ranges measured by other receiver(s) close by.

从RINEX格式的GPS观测文件（即O文件）中分割提取想要的某段观测数据的C++程序-GPS observations from the RINEX format files (ie O file) to extract the desired data in a certain period of observation C++ program

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。

gpsbabel for gps testing

GPS应用程序设计，内含GPS卫星原理、方法及详细源代码-GPS application design, including GPS satellite theory, method and detailed source code

资源描述基于51单片机的卫星云台天线自动搜星系统，采用GPS模块定位，电子罗盘，角度传感器实时感应控制云台旋转，自动定位卫星

三星GPS模块资料,13MMX16MMX2.5MM,-Samsung GPS Module Data，13MMX16MMX2.5MM.