ST公司GPS设计方案,全球卫星定位系统gp新手必备。包括10多个文档资料。...

GPS测试及接收通信程序-Communication code for GPS testing and receiving

GPS的matlab程序，用于对产生的ca码进行移位，用在锁相环跟踪中对ca码调增-GPS-matlab procedures used to produce displacement of ca code, used in phase-locked loop tracking of the code increases ca

提出了利用精密单点定位(precise point positioning,PPP)技术进行海啸预警的方法,并利用TriP软件对实测浮标数据进行了处理,将得出的海面高数据和海啸波模型叠加进行了模拟分析。仿真结果表明,利用精密单点定位技术进行海啸预警,能够监测判断海啸的发生,并获得海啸波到达海岸的波高和时间,提供一定的预警信息。 -Made use of Precise Point Positioning (precise point positioning, PPP) technology for tsunami early warning methods and the use of Trip software buoy measured data were processed, will come to the surface of high tsunami wave model data and conducted a simulation analysis of superposition. The simulation results show that the use of Precise Point Positioning for the tsunami early warning, to monitor to determine the occurrence of the tsunami, and tsunami wave reached the coast, wave height and time, provide some early warning information.

GPS port finder for Ambicom GPS receivers

在GPS定位过程中，常常需要对卫星的星历进行内插计算，本程序采用matlab编写的牛顿插值算法实现对星历内插计算。

这个程序是用来对PLLpre进行仿真的，该思想基于多方面的考虑-This procedure is used to PLLpre simulation, based on the thinking of a number of considerations

GPS车载导航系统的地图匹配算法。地图算法-GPS car navigation system, map matching algorithm

GPS and BlackBerry Maps Development Guide

应用背景    从卫星导航rinex观测量文件中，自动识别观测量的名称，并提取所有观测量，包括有伪距，载波相位，载噪比以及多普勒。按照卫星号和观测量类别组成数组，并按照gps和北斗两大类输出。关键技术    关键技术包括有：（1）观测量名称自动识别，字符串转换为变量名；（2）文本数据读取并整理；（3）按时间和卫星数分布观测量数据。

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.