肖伟刚.中国科学院为北斗卫星导航系统时空基准相关技术提供基础性支撑[J].中国科学院院刊,2020,35(9):1156-1162.
中国科学院为北斗卫星导航系统时空基准相关技术提供基础性支撑
CAS Provides Basic Support for Space-time Datum of BDS
中国科学院为北斗卫星导航系统时空基准相关技术提供基础性支撑
CAS Provides Basic Support for Space-time Datum of BDS
作者
肖伟刚
中国科学院 重大科技任务局 北京 100864
XIAO Weigang
Bureau of Major R&D Programs, Chinese Academy of Sciences, Beijing 100864, China
中国科学院 重大科技任务局 北京 100864
XIAO Weigang
Bureau of Major R&D Programs, Chinese Academy of Sciences, Beijing 100864, China
中文关键词
全球卫星导航系统(GNSS);时空基准;核心基础
英文关键词
Global Navigation Satellite Systems (GNSS);space-time datum;core foundation
中文摘要
文章以全球卫星导航系统的时空基准为线索,从卫星导航系统原理及精准定位技术的实现出发,从时空关系、测轨测距、精准计时到时间同步等,综述了中国科学院为北斗卫星导航系统建设所依赖的时空基准技术所作的基础性支撑。
英文摘要
Taking space-time datum of Global Navigation Satellite Systems as a clue, this paper starts from the basic principle of GNSS (Global Navigation Satellite Systems) and it's technical realization including space-time relation, orbit and distance measurement, precise timing and time synchronization, expounds the fundamental contribution of Chinese Academy of Sciences (CAS) in precisely measuring and basic supporting for space-time datum which is the most indispensable for BDS (China's GNSS).
DOI10.16418/j.issn.1000-3045.20200624001
作者简介
肖伟刚 中国科学院重大科技任务局高级工程师。长期从事光电与航空航天系统工程领域相关的国家科技重大专项和科技工程项目协调管理,参与组织研究了多项战略高技术发展规划。
E-mail:wgxiao@cashq.ac.cn
XIAO Weigang Senior Engineer of Bureau of Major R&D Programs,Chinese Academy of Sciences (CAS).He has long been engaged in coordination and management for national key projects of science and technology related to photoelectrical engineering and aerospace,participated in of planning research for strategic high technology.
E-mail:wgxiao@cashq.ac.cn
E-mail:wgxiao@cashq.ac.cn
XIAO Weigang Senior Engineer of Bureau of Major R&D Programs,Chinese Academy of Sciences (CAS).He has long been engaged in coordination and management for national key projects of science and technology related to photoelectrical engineering and aerospace,participated in of planning research for strategic high technology.
E-mail:wgxiao@cashq.ac.cn