GPS capture procedures, using FFT algorithm, search phase code 1024.

这是本人初次上载程序，请大家多多支持-谢谢 -GPS measurement data processing source, this is my first upload process, please everyone can support

本程序采用MFC框架平台实现了通过读取GPS卫星观测文件与广播星历文件实现了GPS测码的伪距单点定位，对想从事采用MFC开发以及GPS研究者很有帮助。

GPS 演示程序,是教科书上的,个人认为比较有参考价值-GPS demo program is textbook, individuals considered to be more useful

gm862 gsm uploader for telit

GPS 捕获程序,采用FFT搜索算法,搜索1024个码相位.-GPS capture procedures, using FFT algorithm, search phase code 1024.

一个自行设计的GPS的出租车使用的程序源代码。-the GPS programme source code used by taxies

该程序为GPS数据采集程序，AppWizard has created this GPS application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what you will find in each of the files that make up your GPS application.-The program for GPS data collection procedures, AppWizard has created this GPS application for you. This applicationnot only demonstrates the basics of using the Microsoft Foundation classesbut is also a starting point for writing your application.This file contains a summary of what you will find in each of the files thatmake up your GPS application.

对于WAAS系统的最终衡量标准是可用性强调了导航系统的运行经济性。它被计算为时间的WAAS系统提供位置固定的准确性，完整性和连续性的指定级别的分数。最低运行性能标准（MOPS）的WAAS指定必须在99.99999％的概率得到满足的差分改正导航解决方案的垂直防护等级（VPL）和水平防护等级（HPL）的计算。因此，真正的误差不能超过保护水平不止一次107秒钟。如果计算出的保护水平超过了相应的警报上限则报警被丢弃的操作无法继续进行。如果操作已经开始这个条件是连续性违反和复飞，必须进行。否则系统被声明为划时代不可用。

用Matlab仿真turbocode的算法，即编码结构-using Matlab turbocode algorithm, namely coding structure

This document provides a good knowledge on how GPS receivers work