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- 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。
- 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。
- 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。
- 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。
- The GPS satellite clock bias (SCB) is an obstacle to real time PPP applications because the IGS cannot offer the real time and extrapolation precise SCB at present. 但是IGS现在还不能提供实时和外推的精密卫星钟差，GPS卫星钟差仍然是实现PPP技术实时应用的瓶颈问题，制约了实时PPP技术的应用。
