北斗导航

我国还将继续载人月球探测等研制工作，重点加快推动北斗导航等国家重大科技工程在民用航空等领域应用落地。

China will continue to research manned lunar exploration , and will foster the application of the BeiDou Navigation Satellite System ( BDS ) and other major projects in civil aviation and other fields .

基于GPS和北斗导航技术的靶船遥测系统设计

The Remote-Observing System for Target-Vessels Based on GPS and the Plough Navigation Technology

STK北斗导航系统对GPS导航性能增强研究

Research on Performance Enhancement of GPS Navigation System using BD Navigation System based on STK

本文在对现有的GPS差分技术进行分析的基础之上，提出了一种适合北斗导航定位系统的差分定位技术，以提高其定位精度。

This article analyses current GPS difference technology and puts forward a difference position technology which can apply in BEIDOU system for improving the position precision .

二进制载波偏移（BinaryOffsetCarrier，BOC）调制是将来卫星导航系统中一种重要的调制方式，目前GPS现代化信号、Galileo卫星信号和北斗导航定位系统都决定采用BOC调制方式。

Binary Offset Carrier ( BOC ) modulation is an important technique in satellite navigation system in the future , Modernized GPS , Galileo and CAMPASS have decided to implement the BOC modulation technique currently .

我国近日将择机发射第五颗北斗导航卫星。

China to launch fifth orbiter for its own'GPS ' .

30.中国发射了一颗新的北斗导航系统卫星。

China has launched a new satellite of the Beidou Navigation System .

差分技术在北斗导航定位系统中的应用

Difference technology in dubhe navigation positioning system application

周日清晨，中国成功发射第八颗北斗导航卫星。

Early Sunday , China successfully launched its eighth orbiter of the Beidou system .

中国北斗导航系统的最后一颗卫星发射升空。

The final satellite of China 's Beidou Navigation System has been sent into space .

而天线作为北斗导航定位系统中的关键部件，直接影响到整个系统的性能。

The antenna directly affects the performance of the whole system as a key component in BD navigation positioning system .

中国北斗导航系统新发射的最后一颗卫星已在其运行轨道上到达固定位置。

The newly launched final satellite of China 's Beidou Navigation System has reached a fixed position in its operational orbit .

预计到2012年，北斗导航系统可在亚太地区提供定位、导航以及通信服务；

It is expected that the system in2012 will serve on positioning , navigating and communicating in the Asian and Pacific regions ;

本周，专家计划讨论将中国北斗导航卫星系统应用到万联网的前景。

Experts are to discuss the prospect of applying China 's BeiDou Navigation Satellite System to the Internet of Everything this week .

随着北斗导航系统日趋完善，多模导航成为未来导航发展趋势。

As COMPASS navigation system is going to be more stable , multi-mode navigation system is the trend of the future navigation system .

对北斗导航定位系统、使用三星定位技术及伪卫星技术的定位误差进行了仿真分析。

The position error of BeiDou navigation positioning system , using the three geostationary satellites positioning system and pseudolite technology , is analysed and simulated .

为了满足高速发展的经济和科学技术的需要，我国将建设自己的全球卫星定位系统――北斗导航系统。

In order to satisfy the rapid developing of economy and science technology , China is going to build owner GPS –– BeiDou Positioning system .

本论文分析了基于北斗导航定位系统的三星定位系统总体结构和工作原理，对卫星导航中与定位精度有关的部分进行了研究。

This thesis analyzes the principle and architecture of three-star navigation system based on " Beidou " system and investigates the problems related with positioning precision .

北斗导航系统的出现必将带动国家相关产业的结构调整，提高其整体效能，推动社会主义经济建设的飞速发展。

Doubtlessly , that system will be able to promote the structure regulation for relevant industries in China and advance potency in a whole , also push on the rapid development for socialistic economic construction .

目前，中国最大的卫星网络是北斗导航卫星系统，该系统目前拥有近30颗活跃卫星，到2020年底则将拥有35颗卫星，届时它将提供全球覆盖。

Currently , China 's largest satellite network is the Beidou Navigation Satellite System , which has nearly 30 active satellites and will have 35 by the end of 2020 , when it will offer global coverage .

中国于2000年发射了第一颗北斗导航卫星，北斗卫星的初级系统于2003年试用，应用于交通管制、天气预报和灾难救援等。

China launched the first satellite for the BeiDou system in 2000 , and a preliminary version of the system has been used in traffic control , weather forecasting and disaster relief on a trial basis since 2003 .

嫦娥四号探测器成功发射，第二艘航母出海试航，国产大型水陆两栖飞机水上首飞，北斗导航向全球组网迈出坚实一步。

We successfully launched the Chang'e-4 lunar probe ; our second aircraft carrier on its maiden voyage ; our domestically-made large amphibious aircraft took to the skies for the first time ; and the Beidou Satellite Navigation System has gone global .

介绍了长四乙一箭双星、第二颗资源二号卫星、北斗导航试验卫星、神三、神四、神五飞船的发射、升空和入轨情况。

This paper introduces the launching , levitating and injecting situation of the " Long Match B4 " one rocket two satellites , the second " Resource 2 " satellite , the Plough navigation test satellite , Shenzhou 3 , Shenzhou 4 and Shenzhou 5 airship .

罗兰C和北斗组合导航系统定位精度研究

Analysis Methods About HDOP of Loran C / Beidou Integrated Navigation System

闭环H∞滤波在无源北斗/SINS导航系统中的实现

Realization of closed-cycle H ∞ filtering in passive BD / SINS navigation system

它是集GPS技术、北斗卫星导航技术、高动态载体姿态测定的惯性导航系统、激光技术以及影像采集系统与一体的技术。

It represents a collection of GPS technology , BD Guided technology , dynamic pose measurement inertial navigation system , laser technology and image Acquisition System .

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 .

针对GPS卫星定位系统的非自主性，研究了我国自行研制开发的北斗星导航定位系统，对双星定位算法进行了理论分析和模拟仿真计算；

Aiming at the restrict use of the GPS , the positioning principle and algorithm of the geostationary satellite positioning systems of china has been analyzed .

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 .

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 .