GPS, or global positioning system, is a satellite-based navigation system made up of a network of 24 satellites.
或者说全球定位系统，是一种基于24颗卫星网络的卫星导航系统。
In aviation, showing how far China has come, U. S. regulators now visit the country to see applications of sophisticated satellite-based navigation aids and learn how the U.
在民航业，美国方面正派人到中国参观如何应用精确的卫星导航设备，并学习如何在恶劣天气和极端复杂地理条件下使用这些设备。
The blind adaptive beamforming algorithms using PN code are studied in this paper, based on the smart antenna anti-jaming application in satellite navigation and position system receiver.
本文基于卫星导航定位系统接收机的智能天线抗干扰应用背景，研究了利用PN码的盲自适应波束形成算法。
In this paper, making full use of the constraint of constellation structure, an autonomous navigation method of constellation based on inter-satellite measurement was studied.
本文充分利用星座本身构成的空间约束，研究了基于星间观测的星座自主导航方法。
This paper explores the application of PMF in high-dynamic satellite navigation signal based on fast code acquisition.
文中研究了部分匹配滤波器在高动态卫导信号快速码捕获中的应用。
Through analyzing the traditional terminal system of Navigation Mark, a terminal system of Navigation Mark based on Compass Navigation Satellite System(Beidou) is put forward.
通过对传统航标终端系统的分析，提出了基于北斗的航标终端系统。
In this paper, a sensor fault identification method based on fuzzy logic for the satellite navigation system is presented.
给出了一种基于模糊逻辑的卫星导航系统传感器故障识别方法。
At present, the scout orientation system of our navy fleet mainly depends on the long river No. 2 navigation system and satellite navigation system based on American GPS or Russia GLONASS.
目前，我海军舰船的监控定位主要依靠我国的长河二号导航系统和基于美国的GPS或俄罗斯的GLONASS的卫星定位系统。
This paper introduces a user terminal equipment for the double-satellite positioning system. The terminal, named continuous navigation passive positioning system, is based on Rubidium atomic clock.
介绍了一种基于铷钟的双星系统用户终端机——连续导航无源双星定位系统。
This paper introduces a user terminal equipment for the double-satellite positioning system. The terminal, named continuous navigation passive positioning system, is based on Rubidium atomic clock.
介绍了一种基于铷钟的双星系统用户终端机——连续导航无源双星定位系统。
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