Detection and analysis of Galileo signal in space anomalies from 2017 to 2018

doi:10.1049/iet-rsn.2020.0191

	Detection and analysis of Galileo signal in space anomalies from 2017 to 2018
	Fan, Lihong 1,2; Tu, Rui 1,2,3; Zhang, Rui 1,2; Han, Junqiang 1,2; Zhang, Pengfei 1,2; Hong, Ju 1,2,3; Lu, Xiaochun 1,2,3
刊名	IET RADAR SONAR AND NAVIGATION
	2020-11-01
卷号	14 期号:11 页码:1690-1696
关键词	distance measurement error analysis satellite navigation aircraft landing guidance radio receivers Galileo signal space anomalies broadcast ephemeris user navigation SIS anomaly advanced receiver autonomous integrity monitoring precise ephemeris SIS error healthy Galileo satellites corresponding detection thresholds satellite SIS anomalies satellite clock error SIS stability time 7 0 hour time 2 5 hour time 50 0 hour time 4 5 hour
ISSN号	1751-8784
DOI	10.1049/iet-rsn.2020.0191
英文摘要	The state of the signal in space (SIS) broadcasted by the broadcast ephemeris will affect the reliability and safety of the user navigation and positioning. Understanding the SIS anomaly of a satellite is conducive to fault allocation in advanced receiver autonomous integrity monitoring. In this study, precise ephemeris was used to calculate the SIS error of all healthy Galileo satellites from 2017 to 2018, the detection thresholds were obtained through statistics of SIS error, and the satellite SIS anomalies for two years were detected. Results show that the SIS anomalies of Galileo satellites are primarily caused by satellite clock error, the scale of which can sometimes reach tens or even hundreds of metres. Except for E24 satellite, the annual accumulation of anomalies for Galileo satellites was
资助项目	Chinese Academy of Sciences (CAS) program of 'Light of the West'[Y916YRa701] ; Program of National Natural Science Foundation of China[41674034] ; Program of National Natural Science Foundation of China[41974032] ; National Key Research and Development Plan of China[2016YFB0501804] ; Chinese Academy of Sciences (CAS)[Y923YC1701] ; Chinese Academy of Sciences (CAS)[QYZDB-SSW-DQC028]
WOS关键词	BEIDOU ; PERFORMANCE ; CLOCK ; GPS
WOS研究方向	Engineering ; Telecommunications
语种	英语
出版者	INST ENGINEERING TECHNOLOGY-IET
WOS记录号	WOS:000591880200005
资助机构	Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Program of National Natural Science Foundation of China ; Program of National Natural Science Foundation of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Program of National Natural Science Foundation of China ; Program of National Natural Science Foundation of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Program of National Natural Science Foundation of China ; Program of National Natural Science Foundation of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Chinese Academy of Sciences (CAS) program of 'Light of the West' ; Program of National Natural Science Foundation of China ; Program of National Natural Science Foundation of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS)
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/12092]
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, Shuyuan Rd, Xian 710600, Peoples R China 2.Chinese Acad Sci, Key Lab Precis Nav Positioning & Timing Technol, Shuyuan Rd, Xian 710600, Peoples R China 3.Univ Chinese Acad Sci, Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Fan, Lihong,Tu, Rui,Zhang, Rui,et al. Detection and analysis of Galileo signal in space anomalies from 2017 to 2018[J]. IET RADAR SONAR AND NAVIGATION,2020,14(11):1690-1696.
APA	Fan, Lihong.,Tu, Rui.,Zhang, Rui.,Han, Junqiang.,Zhang, Pengfei.,...&Lu, Xiaochun.(2020).Detection and analysis of Galileo signal in space anomalies from 2017 to 2018.IET RADAR SONAR AND NAVIGATION,14(11),1690-1696.
MLA	Fan, Lihong,et al."Detection and analysis of Galileo signal in space anomalies from 2017 to 2018".IET RADAR SONAR AND NAVIGATION 14.11(2020):1690-1696.