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

doi:10.1049/rsn2.12027

NTSC-IR

	Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode
	Tu, Rui 1,2,3; Zhang, Pengfei 1,2; Zhang, Rui 1,2; Fan, Lihong 1,2; Han, Junqiang 1,2; Hong, Ju 1,3; Liu, Jinhai 1,3; Lu, Xiaochun 1,2,3
	2021-01-18
发表期刊	IET RADAR SONAR AND NAVIGATION
ISSN	1751-8784
页码	11
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.
资助者	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)
DOI	10.1049/rsn2.12027
关键词[WOS]	GPS ; CALIBRATION ; GLONASS ; PPP
语种	英语
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]
资助者	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)
WOS研究方向	Engineering ; Telecommunications
WOS类目	Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000610360800001
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/12123
专题	中国科学院国家授时中心
通讯作者	Tu, Rui
作者单位	1.Chinese Acad Sci, Natl Time Serv Ctr, Shu Yuan Rd, Xian 710600, Peoples R China 2.Chinese Acad Sci, Key Lab Precis Nav & Timing Technol, Xian, Peoples R China 3.Univ Chinese Acad Sci, Beijing, 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.