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

文献类型：期刊论文

作者Fan, Lihong1,2; Tu, Rui1,2,3; Zhang, Rui1,2; Han, Junqiang1,2; Zhang, Pengfei1,2; Hong, Ju1,2,3; Lu, Xiaochun1,2,3
刊名IET RADAR SONAR AND NAVIGATION
出版日期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
DOI10.1049/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
WOS关键词BEIDOU ; PERFORMANCE ; CLOCK ; GPS
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研究方向Engineering ; Telecommunications
语种英语
WOS记录号WOS:000591880200005
出版者INST ENGINEERING TECHNOLOGY-IET
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)
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.

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来源：国家授时中心

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