NTSC-IR
Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning
Zhang, Rui1,2; Tu, Rui1,2,3; Liu, Jinhai1,3; Hong, Ju1,3; Fan, Lihong1,2; Zhang, Pengfei1,3; Lu, Xiaochun1,2,3
2018-08-15
Source PublicationADVANCES IN SPACE RESEARCH
ISSN0273-1177
Volume62Issue:4Pages:829-844
AbstractBetween 2015 and 2016, the BeiDou satellite navigation system (BDS) successfully launched 5 BeiDou global navigation satellite system experimental (BDS-3e) satellites. The number of available BDS satellites has increased. In this study, in order to analyze the impact of BDS-3e satellites on the current BDS, which is the BeiDou regional navigation satellite system (BDS-2), the number of visible satellites globally was used to analyze the influence of BDS-3e satellites on the service area of BDS. Then, based on the observations from May 3 to 11, 2017, the strategy of combined data processing of BDS-2 satellites and BDS-3e satellites is presented. Simultaneously, the orbits and clocks of BDS-2 satellites and BDS-3e satellites are calculated and their accuracy is analyzed. At last, based on the obtained orbits and clocks, the influence of BDS-3e satellites on the BDS precise positioning is initially analyzed. The results show that BDS-3e satellites can increase the number of visible satellites of BDS by 1 to 3 globally, thus increasing the service area of BDS. The accuracy of orbits and clocks of BDS-2 satellites and BDS-3e satellites determined by B 1I and B3I signals satisfy the requirement of precise positioning. Furthermore, the participation of BDS-3e satellites improve the position dilution of precision (PDOP) value of positioning. The accuracy of precise point positioning (PPP) in the vertical component is significantly improved for tracking station in the low latitudes of the eastern hemisphere. According to multi-day statistics of a single tracking station, the accuracy of the static solution and the kinematic solution is improved by 64.7% and 25.6%, respectively. Moreover, the BDS-3e satellites significantly improve the accuracy of real-time kinematic (RTK) positioning for a medium baseline of 10 km. The E, N, and U components are improved by 5.6%, 14.3% and 7.7%, respectively. (C) 2018 COSPAR. Published by Elsevier Ltd. All rights reserved.
KeywordBDS-3 experimental satellite Service area Orbit determination Clock estimation Precise point positioning Real-time kinematic positioning
Funding OrganizationChinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents"
DOI10.1016/j.asr.2018.05.021
WOS KeywordORBIT DETERMINATION ; ATMOSPHERE DELAY ; NAVIGATION ; SYSTEM ; IGSO ; GEO
Language英语
Funding ProjectChinese Academy of Sciences (CAS)[Y712YR4701] ; Chinese Academy of Sciences (CAS)[Y620YC1701] ; Chinese Academy of Sciences (CAS)[QYZDB-SSW-DQC028] ; National Natural Science Foundation of China[41504006] ; National Natural Science Foundation of China[41674034] ; National Key Research and Development Plan of China[2016YFB0501804] ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents"[Y824SC1S06]
Funding OrganizationChinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; 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) National Time Service Center (NTSC) program of "Young creative talents" ; Chinese Academy of Sciences (CAS) National Time Service Center (NTSC) program of "Young creative talents"
WOS Research AreaAstronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
WOS SubjectAstronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS IDWOS:000441643700008
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://210.72.145.45/handle/361003/11644
Collection中国科学院国家授时中心
Corresponding AuthorTu, Rui
Affiliation1.Chinese Acad Sci, Natl Time Serv Ctr, Shuyuan Rd, Xian 710600, Shaanxi, Peoples R China
2.Chinese Acad Sci, Key Lab Precis Nav Positioning & Timing Technol, Shuyuan Rd, Xian 710600, Shaanxi, Peoples R China
3.Univ Chinese Acad Sci, Yuquan Rd, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Rui,Tu, Rui,Liu, Jinhai,et al. Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning[J]. ADVANCES IN SPACE RESEARCH,2018,62(4):829-844.
APA Zhang, Rui.,Tu, Rui.,Liu, Jinhai.,Hong, Ju.,Fan, Lihong.,...&Lu, Xiaochun.(2018).Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning.ADVANCES IN SPACE RESEARCH,62(4),829-844.
MLA Zhang, Rui,et al."Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning".ADVANCES IN SPACE RESEARCH 62.4(2018):829-844.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Rui]'s Articles
[Tu, Rui]'s Articles
[Liu, Jinhai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Rui]'s Articles
[Tu, Rui]'s Articles
[Liu, Jinhai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Rui]'s Articles
[Tu, Rui]'s Articles
[Liu, Jinhai]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.