| 北斗卫星导航系统的进展、贡献与挑战 |
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| 引用本文： | 杨元喜.北斗卫星导航系统的进展、贡献与挑战[J].测绘学报,2010,39(1):0-6. |
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| 作者姓名： | 杨元喜 |
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| 作者单位： | 中国卫星导航定位与应用管理中心,北京,100088 |
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| 基金项目： | 国家自然科学基金(40474001;40841021);;国家863计划(2007AA12Z331) |
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| 摘 要： | 卫星导航发展已进入百花齐放、群星争艳的时代。主要评述我国北斗卫星导航系统的发展、应用、贡献及面临的挑战。介绍北斗卫星导航系统的建设原则和建设步骤;介绍我国北斗卫星导航系统在兼容与互操作框架下在频率、坐标系统、时间系统方面的兼容与互操作实现概况;描述北斗导航系统在冗余度概念下的主要贡献;简要说明北斗导航验证系统的重要应用和面临的主要挑战。
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| 关 键 词： | 北斗卫星导航系统 进展 挑战 |
Progress, Contribution and Challenges of Compass/Beidou Satellite Navigation System |
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| YANG Yuanxi.Progress, Contribution and Challenges of Compass/Beidou Satellite Navigation System[J].Acta Geodaetica et Cartographica Sinica,2010,39(1):0-6. |
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| Authors: | YANG Yuanxi |
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| Institution: | YANG Yuanxi China National Administration of GNSS , Applications,Beijing 100088,China |
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| Abstract: | Satellite navigation has stepped into the era of a hundred flowers in bloom. The progress,application,contribution and challenges of Compass/Beidou satellite system is reviewed and analyzed. Firstly,the construction principles and development steps are introduced. Secondly,the general realizations of signal frequency and the coordinate system as well as the time system of Beidou satellite navigation system in the frame of compatibility and interoperability are described. Thirdly,in the concept of redundancy... |
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| Keywords: | Compass/Beidou development challenges |
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