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Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode

文献类型：期刊论文

作者Tu, Rui1,2,3; Zhang, Pengfei2,3; Zhang, Rui2,3; Fan, Lihong2,3; Han, Junqiang2,3; Hong, Ju1,3; Liu, Jinhai1,3; Lu, Xiaochun1,2,3
刊名IET RADAR SONAR AND NAVIGATION
出版日期2021-01-18
页码11
ISSN号1751-8784
DOI10.1049/rsn2.12027
英文摘要In this study, a real-time and dynamic time transfer method based on double-differenced (DD) real-time kinematic (RTK) mode is proposed. First, the method forms the DD observations of Global Navigation Satellite System (GNSS) to fix the DD ambiguity, and then, all of the fixed single-differenced (SD) ambiguities are recovered while defining the SD ambiguity datum; finally, the method uses the SD observations to realise the time transfer by using the fixed SD ambiguities. Five different baseline links were used for the validations. The results demonstrated that the DD-RTK method can be used for both kinematic positioning and precise time transfers, and it provides for much better accuracy and stability than the un-differenced precise point positioning method because it is operated by the broadcast ephemeris, which is more convenient for real-time applications.
WOS关键词GPS ; CALIBRATION ; GLONASS ; PPP
资助项目National Natural Science Foundation of China[41674034] ; National Natural Science Foundation of China[41974032] ; National Natural Science Foundation of China[11903040] ; Frontier Science Research Project[QYZDB-SSW-DQC028] ; Chinese Academy of Sciences (CAS)[Y923YC1701]
WOS研究方向Engineering ; Telecommunications
语种英语
WOS记录号WOS:000610360800001
出版者WILEY
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Frontier Science Research Project ; Frontier Science Research Project ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Frontier Science Research Project ; Frontier Science Research Project ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Frontier Science Research Project ; Frontier Science Research Project ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Frontier Science Research Project ; Frontier Science Research Project ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS)
源URL[http://210.72.145.45/handle/361003/12122]  
专题中国科学院国家授时中心
通讯作者Tu, Rui
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Key Lab Precis Nav & Timing Technol, Xian, Peoples R China
3.Chinese Acad Sci, Natl Time Serv Ctr, Shu Yuan Rd, Xian 710600, Peoples R China
推荐引用方式
GB/T 7714		 Tu, Rui,Zhang, Pengfei,Zhang, Rui,et al. Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode[J]. IET RADAR SONAR AND NAVIGATION,2021:11.
APA Tu, Rui.,Zhang, Pengfei.,Zhang, Rui.,Fan, Lihong.,Han, Junqiang.,...&Lu, Xiaochun.(2021).Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode.IET RADAR SONAR AND NAVIGATION,11.
MLA Tu, Rui,et al."Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode".IET RADAR SONAR AND NAVIGATION (2021):11.

入库方式： OAI收割

来源：国家授时中心

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