The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode

doi:10.1088/1361-6501/ac17cd

	The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode
	Qin, Weijin 1,2,3; Su, Hang 1,2,3; Wei, Pei 1,2,3; Yang, Haiyan 1,2,3; Li, Xiao 1,2,3; Yang, Xuhai 1,2,4
刊名	MEASUREMENT SCIENCE AND TECHNOLOGY
	2021-12-01
卷号	32 期号:12 页码:8
关键词	BDS-3 basic navigation mode precise point positioning (PPP) precise product time transfer
ISSN号	0957-0233
DOI	10.1088/1361-6501/ac17cd
英文摘要	The BeiDou navigation satellite system 3rd generation (BDS-3) has been operating officially since the middle of 2020 which can provide service for the global users. The precise point positioning (PPP) time transfer is the crucial application for the global navigation satellite system. Besides the number of visible satellites, the performance of precise time transfer also strongly depends on the quality of satellite orbit and clock products. The contribution of this work is to comprehensively evaluate the precision of BDS-3 satellite orbit and clock of four post-processed products (GBM, IAC, WUM and SHA) as well as one real-time product (CNT) and analyze the performance of PPP time transfer using these products. The std of clock differences of IAC and WUM showed better agreement respect to GBM, followed by SHA and CNT. The statistics of four links show, of all the averaging time intervals, BDS-3 results estimated by the GBM, IAC and WUM scenarios are comparable, and they are more stable than those of CNT and SHA in the smooth time link in terms of frequency stability. Whereas, the discrepancy on the scenarios can be neglected in the noisy time link. For global position system (GPS) and Galileo PPP time transfer with different products, BDS-3 and Galileo has similar performance which are slightly worse than GPS.
资助项目	National Natural Science Foundation of China[11703033] ; CAS 'Light of West China' Program[XAB2019A06] ; Youth Promotion Committee of the Chinese Academy of Sciences[2019398]
WOS关键词	GPS ; GNSS ; PPP
WOS研究方向	Engineering ; Instruments & Instrumentation
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000694427600001
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS 'Light of West China' Program ; CAS 'Light of West China' Program ; Youth Promotion Committee of the Chinese Academy of Sciences ; Youth Promotion Committee of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS 'Light of West China' Program ; CAS 'Light of West China' Program ; Youth Promotion Committee of the Chinese Academy of Sciences ; Youth Promotion Committee of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS 'Light of West China' Program ; CAS 'Light of West China' Program ; Youth Promotion Committee of the Chinese Academy of Sciences ; Youth Promotion Committee of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS 'Light of West China' Program ; CAS 'Light of West China' Program ; Youth Promotion Committee of the Chinese Academy of Sciences ; Youth Promotion Committee of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/10569]
专题	中国科学院国家授时中心
通讯作者	Qin, Weijin
作者单位	1.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Peoples R China 2.Chinese Acad Sci, Key Lab Precise Positioning & Timing Technol, Xian 710600, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Qin, Weijin,Su, Hang,Wei, Pei,et al. The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode[J]. MEASUREMENT SCIENCE AND TECHNOLOGY,2021,32(12):8.
APA	Qin, Weijin,Su, Hang,Wei, Pei,Yang, Haiyan,Li, Xiao,&Yang, Xuhai.(2021).The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode.MEASUREMENT SCIENCE AND TECHNOLOGY,32(12),8.
MLA	Qin, Weijin,et al."The analysis on BDS-3 carrier phase time transfer under the mode of basic navigation mode".MEASUREMENT SCIENCE AND TECHNOLOGY 32.12(2021):8.