北斗卫星导航系统

目前的卫星授时技术可以依靠美国的全球卫星导航系统（GPS）、俄罗斯的全球导航卫星系统（GLONASS）、中国的北斗卫星导航系统（COMPASS）来实现。

Currently , the satellite timing technology can be achieved by relying on the U.S. global satellite navigation system ( GPS ), the Russian Global Navigation Satellite System ( GLONASS ) or the Chinese Compass Navigation Satellite System ( COMPASS ) .

据了解，北斗卫星导航系统将提供高质量的卫星导航服务，包括开放和授权两种服务类型。

It is understood that Compass satellite navigation system will provide high quality satellite navigation services , including open and authorized two types of services .

GPS技术在航空航天，军事制导领域的应用日渐成熟，同时国产北斗卫星导航系统即将投入运行。

The GPS application to aerospace and military guidance is maturing day after day , and domestic BD satellite navigation system is being put into operation .

我国将于5月1日发布一款基于自主研发的北斗卫星导航系统（也称COMPASS）的地图应用。

A map app based on the self-developed BeiDou Navigation Satellite System , or COMPASS , is expected to be launched on May 1 .

目前世界上主要有四种导航系统，美国的GPS系统、俄罗斯的GLONASS系统、欧盟的GALILEO系统，我国的北斗卫星导航系统更是有其独特的优势。各个系统都在快速的发展。

There are four kinds of navigation systems in the world , GPS ( Global Position System ) of America , GLONASS of Russia , GALILEO of EU , and what is more is that the BD satellite navigation of Our Country has its unique advantage .

北斗卫星导航系统在智能铁路运输系统中的应用

Application of China ′ s BD-1 Satellite Navigation System in Intelligent Railway Transport System

关于北斗卫星导航系统的被动式定位算法比较研究

Study and Comparison of Several Passive Positioning Algorithms About " Beidou " Satellite Navigation System

据北斗卫星导航系统工程总设计师孙家栋院士透露，明年“北斗”系统将覆盖亚太地区。

Sun Jiadong , general designer of the Beidou System , revealed the network will cover the Asia-Pacific region next year .

北斗卫星导航系统的一位发言人表示，该系统在2015年前将占有15%-20%的市场份额。

A spokesman for the BeiDou Navigation Satellite System says the system will hold 15 to 20 percent of the market share by 2015 .

随着北斗卫星导航系统的正式运营，利用北斗无源授时服务提供的时钟作为战术跳频电台的同步参考时钟成为了可能。

As the Beidou satellite navigation system , it is possible to use the time service as the source of synchronization referrence in Tactics FH radio .

北斗卫星导航系统于2000年正式建成投入运营，这使得中国成为继美国和俄罗斯之后第三个拥有自主卫星导航系统的国家。

Bei Dou ( COMPASS ) Navigation Satellite System in operation in2000 made China the third country with autonomous Navigation Satellite System after United States and Russia .

官员预测，到2025年，与中国北斗卫星导航系统相关的产业价值将超过1万亿元人民币，约合1560亿美元。

Officials predict that the value of industries linked with China 's BeiDou Navigation Satellite System will exceed 1 trillion yuan , or roughly 156 billion U.S. dollars , by 2025 .

本论文中设计的基于天鸿网的车辆监控调度系统是集北斗卫星导航系统、地理信息系统、神州天鸿民用网管系统于一体的综合车辆管理系统。

Based on CTC ( Chinatopcom ) network , that system noted in this paper applied the Beidou satellite navigational system , geographic information system as well as the CTC system together .

发言人冉承其宣布，北斗卫星导航系统从周四开始提供定位、导航、授时和短报文信息服务，覆盖中国民间用户及周边地区在内的亚太大部分地区。

Ran Chengqi also announced that the BeiDou system began providing positioning , navigation , timing and short message services to civilian users in China and surrounding areas in the Asia-Pacific region on Thursday .

简要介绍了中国的北斗卫星导航定位系统、俄罗斯的卫星定位系统、美国的全球卫星导航定位系统（GPS）及欧洲的伽利略系统的基本性能。

This paper briefly introduces the basic performances of Chinese Plough Satellite Navigation Positioning System , Russian Satellite Positioning System , American Satellite Navigation Global Positioning System ( GPS ) and European Galilean System .

介绍了北斗卫星导航定位系统的简短通信技术。

This paper introduces the short message communication technology of the Beidou satellite navigation guiding and positioning system .

专家们说，中国正在以北斗卫星导航实验系统为基础建立罗盘导航卫星系统。

Experts said China is establishing the Compass Navigation Satellite System on the basis of the Beidou satellite navigation experimental system .

为了完成北斗区域卫星导航系统建设提供的高精确度和高可靠性导航服务，中国将在未来两年里发射更多的卫星。

To complete a regional network to provide navigation services with high precision and credibility , China will launch more satellites within the coming two years .

其中“北斗卫星导航定位系统”为我国自行开发研制的第一代卫星定位系统，在监测系统中承担传输数据的任务。

The " BEIDOU Satellite Navigation and Positioning System ", which assumes the transmission of the data , is the self-developed first generation satellite positioning system in China .

测量队员们使用了全球卫星导航系统接收机、重力仪、雪深雷达和气象测量仪器进行测量作业。本次珠峰高程测量应用的创新科技包括北斗三号卫星导航系统、国产测绘仪器装备、航空重力仪、三维交互虚拟现实等技术。

The surveyors used a global navigation satellite system receiver , a gravimeter , snow-depth radar and a meteorological measuring instrument to determine the height of Qomolangma . Innovations applied virtual reality .

本文主要针对在北斗卫星定位导航通信系统的特定环境下WEBService的设计实现做较为深入的研究。

This paper mainly makes an in-depth research on the design and implementation of Web Service which in the special environment of the satellite locating navigational system .

我国的北斗三号全球卫星导航系统近日正式开通。

Beidou products land abroad China 's Beidou-3 Navigation Satellite System was officially commissioned .

北斗卫星导航用户终端供电系统的设计

Power Supply Design for Navigation System