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pseudo GPS satellite 伪GPS卫星
Precise GPS Satellite's Orientation-Timepiece-Sync in Embedded System. 嵌入式系统中精确的卫星定位授时与同步。
The mathematic model of orbit determination of GPS satellite using zero-difference data is deduced in detail. 详细推导了利用非差伪距和非差相位确定GPS卫星轨道的数学模型；
This helps corroborate GPS satellite status and gives geodetic scientists a new way to gauge tectonic plate movement. 这有助于证实全球定位系统的卫星位置，为地学家测量地球大陆板块漂移，提供了一种新手段。
GPS satellites, for comparison, orbit at36,000 km. 相比较而言，gps卫星的轨道是在海拔2万2千公里的高空。
GPS satellites, for comparison, orbit at 36,000km. 相比较而言，GPS卫星的轨道是在海拔2万2千公里的高空。
Each bird will carry a GPS satellite tracking receiver, air pollution sensors and a basic mobile phone. 每只鸽子将携带全球定位系统卫星追踪接收器,空气污染感受器和一个简单的移动电话。
Leick, A., GPS satellite Surveying, second Edition. John Wiloy and Sons. Ine. New york. USA, pp. 279, 1995. 管经霖、管铮、翟国君，海面地形与高程基准，测绘出版社，第25-33页，大陆，1996。
Application of GPS satellite synchroclock in clock synchronism of power system [J].Relay,1997,25 (2) :40-42. GPS卫星同步时钟在电力系统时钟统一的应用[J].;继电器;1997;25(2):40-42
This dissertation focuses on the key technologies in the development of the high dynamic GPS satellite signal simulator. 本文以高动态GPS卫星信号模拟源的丌发为背景,着重对其中涉及的关键技术进行了研究。本文共四章:
For those that work outside or again, do a lot of traveling with their job, the phone is equipped with GPS satellite navigation. 至于那些在外面工作或再行与他们做了大量工作;配备了电话GPS卫星导航.
The interferometric surveying system with GPS satellite emission radio is a new technique being developed in recent years. 利用GPS卫星信号源进行干涉测量是近几年发展起来的新技术。
The purpose of DGPS is to reduce the effect of GPS satellite orbit errors, clock errors, and the atmospheric delays from ionosphere and troposphere. 其目的在减低GPS卫星轨道及时间误差,及大气层中电离层和对流层延迟效应之影响。
The computation of DGPS corrections starts from the computation of GPS satellite position with using broadcast ephemeris information. 差分修正量的计算,需先由广播星历的资料来计算GPS卫星的位置,然后从已知地面点位置,求得差分修正量。
The company operating to provide a GPS satellite navigation system, you increase satellite navigation, vehicle tracking services. 公司主要经营提供GPS卫星导航系统，为您提高卫星导航，车辆跟踪服务。
Abstract: The voidness of GPS under particular areas and at fixed time is studied from the space distribution of GPS satellite. 文章摘要: 主要从影响GPS卫星空间分布角度出发，研究在特定区域和一定时间条件下GPS卫星的失效性问题。
Make use of its satellite data generated by simulation, to achieve a GPS satellite signal acquisition and data demodulation. 利用自己仿真产生的卫星数据，实现了GPS卫星信号的捕获和数据解调。
That suggests that GPS satellite navigation, capacity for mobile television and storage space for hundreds of music tracks will also be standard features before long. 这表明GPS卫星导航系统、支持手机电视、数百首音乐的存储空间在不久以后也会成为标准配置。
The GPS satellite measurement model is given, the error source is analyzed, and the differential technology is derived so as to improve the GPS precision. 给出了GPS卫星测量模型,分析误差源,并推导出差分值,以便提高GPS的精度。
It contains four chapters:In the first chapter, the background and significance of developing the high dynamic GPS satellite signal simulator are presented. 第一章主要介绍了开发高动态GPS卫星信号模拟源的背景和意义。