Modeling and performance analysis of precise time transfer based on BDS triple-frequency un-combined observations

doi:10.1007/s00190-018-1206-3

NTSC-IR

	Modeling and performance analysis of precise time transfer based on BDS triple-frequency un-combined observations
	Tu, Rui 1,2,3,4; Zhang, Pengfei 1,3; Zhang, Rui 1,2; Liu, Jinhai 1,3; Lu, Xiaochun 1,2,3
	2019-06-01
发表期刊	JOURNAL OF GEODESY
ISSN	0949-7714
卷号	93 期号:6 页码:837-847
摘要	In this study, a model of precise time transfer is developed based on the triple-frequency un-combined observations of the BeiDou navigation satellite system, known as UC-PPP. In this model, except for the traditional position, troposphere delay and receiver clock parameters, ionosphere delays are estimated as unknown parameters by adding the prior, spatial and temporal constraints. In addition, receiver differential code biases (DCB) are also estimated as unknown parameters. The standard triple-frequency ionosphere-free model is also introduced, named as IF-PPP. To assess the performance of the model, datasets with short baseline and common external time frequency are used. The results show that the triple-frequency UC-PPP model can be used for precise time transfer, with accuracy and stability identical to those of the IF-PPP model. The model can also provide the receiver DCB and ionosphere total electron content products.
关键词	BeiDou navigation satellite system Triple-frequency signals Un-combined observations Precise time transfer
资助者	program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering
DOI	10.1007/s00190-018-1206-3
关键词[WOS]	NAVIGATION
语种	英语
资助项目	program of National Key Research and Development Plan of China[2016YFB0501804] ; National Natural Science Foundation of China[41504006] ; National Natural Science Foundation of China[41674034] ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents"[Y620YC1701] ; Frontier Science Research Project[QYZDB-SSW-DQC028] ; State Key Laboratory of Geo-information Engineering[SKLGIE2016-M-2-4]
资助者	program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering ; program of National Key Research and Development Plan of China ; program of National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) programs of "Pioneer Hundred Talents" ; Frontier Science Research Project ; Frontier Science Research Project ; State Key Laboratory of Geo-information Engineering ; State Key Laboratory of Geo-information Engineering
WOS研究方向	Geochemistry & Geophysics ; Remote Sensing
WOS类目	Geochemistry & Geophysics ; Remote Sensing
WOS记录号	WOS:000467249800004
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/11904
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, Shaanxi, Peoples R China 2.Chinese Acad Sci, Key Lab Precis Nav & Timing Technol, Shu Yuan Rd, Xian 710600, Shaanxi, Peoples R China 3.Univ Chinese Acad Sci, Yu Quan Rd, Beijing 100049, Peoples R China 4.State Key Lab Geoinformat Engn, Yan Ta Rd, Xian 710054, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Tu, Rui,Zhang, Pengfei,Zhang, Rui,et al. Modeling and performance analysis of precise time transfer based on BDS triple-frequency un-combined observations[J]. JOURNAL OF GEODESY,2019,93(6):837-847.
APA	Tu, Rui,Zhang, Pengfei,Zhang, Rui,Liu, Jinhai,&Lu, Xiaochun.(2019).Modeling and performance analysis of precise time transfer based on BDS triple-frequency un-combined observations.JOURNAL OF GEODESY,93(6),837-847.
MLA	Tu, Rui,et al."Modeling and performance analysis of precise time transfer based on BDS triple-frequency un-combined observations".JOURNAL OF GEODESY 93.6(2019):837-847.