Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Zhiqiao Chang"'
Publikováno v:
Remote Sensing, Vol 15, Iss 5, p 1227 (2023)
A new concept of a space-based synchronized reference network is proposed with the development of an optical frequency reference and laser inter-satellite link. To build such time reference, three clock ensemble algorithms, namely the natural Kalman
Externí odkaz:
https://doaj.org/article/8b5beee3ebe74363acf8f1781944cd09
Autor:
Xiaojie Li, Rui Guo, Jianbing Chen, Shuai Liu, Zhiqiao Chang, Jie Xin, Jinglei Guo, Yijun Tian
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4602 (2022)
The radio determination service system (RDSS), a navigation and positioning system independently developed by China, features services such as short-message communication, position reporting, and international search and rescue. The L-band pseudo-ran
Externí odkaz:
https://doaj.org/article/001e10e7daac4a34904b0b0e8847e017
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576ee9301495bca02a654669946973c5
https://doi.org/10.1109/tim.2022.3187744
https://doi.org/10.1109/tim.2022.3187744
Autor:
Yuexin Ma, Chengpan Tang, Xiaogong Hu, Xiangwei Zhu, Leyuan Sun, Yufei Yang, Zhiqiao Chang, Jianhua Yang
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a339a367b78b0d3898e5a4d242d9334c
https://doi.org/10.1109/tim.2022.3154818
https://doi.org/10.1109/tim.2022.3154818
Autor:
Guo Kai, Shanshi Zhou, Ci Ying, Zhiqiao Chang, Danni Guo, Xiaogong Hu, Chengpan Tang, Jianfeng Cao, Min Liao, Xinglong Zhao
Publikováno v:
GPS Solutions. 24
The Tianping-1B is a 20-kg low earth orbit nanosatellite with a commercial multi-GNSS receiver based on a microelectromechanical system. This receiver collects concurrent code and phase dual-frequency measurements from the global positioning system (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d63d8a75b0be65cbfa463303d36d5ec
https://doi.org/10.1007/s10291-020-01015-9
https://doi.org/10.1007/s10291-020-01015-9
Publikováno v:
Advances in Space Research. 62:1717-1727
Geostationary Earth Orbit (GEO) satellites are important components of the BeiDou System (BDS). Long-term orbit ephemeris accuracy monitoring in the Operational Control System (OCS) of BDS indicates that the orbit accuracy for the BDS GEOs is unstabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cedef61403835d0b0cb1931ffafa8b1
https://doi.org/10.1016/j.asr.2018.06.038
https://doi.org/10.1016/j.asr.2018.06.038
Autor:
Li Liu, Zhiqiao Chang, LingFeng Zhu, Chengpan Tang, Guangming Hu, Liucheng Chen, Junyang Pan, Xiaogong Hu, Shanshi Zhou, Xiaojie Li, Rui Guo, Feng He
Publikováno v:
Journal of Geodesy. 92:1155-1169
Autonomous orbit determination is the ability of navigation satellites to estimate the orbit parameters on-board using inter-satellite link (ISL) measurements. This study mainly focuses on data processing of the ISL measurements as a new measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95528f3350975b480f913ae3347bccdf
https://doi.org/10.1007/s00190-018-1113-7
https://doi.org/10.1007/s00190-018-1113-7
Autor:
Guifeng Tang, Zhiqiao Chang, LingFeng Zhu, HU Xiaogong, Chengpan Tang, Junyang Pan, GuangMing Hu, Shanshi Zhou, Lingkun Ran, Shan Wu, Ranran Su
Publikováno v:
Chinese Science Bulletin. 62:2671-2679
The new-generation Beidou satellites constellation consists of 2 inclined geosynchronous orbit (IGSO) satellites and 3 medium orbit (MEO) satellites. The inter-satellite ranging payloads onboard provide the constellation with autonomous navigation ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5dc291f5f65e65177822d2373c538c5
https://doi.org/10.1360/n972016-00782
https://doi.org/10.1360/n972016-00782
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811377501
According to the rare existing researches of RDSS position service of satellite navigation system, this article evaluates RDSS position service performance using the time series analysis method based on Beidou original data. Firstly, we study the RDS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0272aceb1886715fbe24d0c4d0ee871b
https://doi.org/10.1007/978-981-13-7751-8_30
https://doi.org/10.1007/978-981-13-7751-8_30
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811377587
In order to meet accuracy requirements of long-term almanac parameters for assisting inter-satellite link signal acquisition in autonomous navigation mode, in this paper, without changing the almanac model, we propose the scheme of different fitting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b207e4a4de109f452950ae2c77d6a02c
https://doi.org/10.1007/978-981-13-7759-4_9
https://doi.org/10.1007/978-981-13-7759-4_9