@inproceedings{6b9b134c4ffd40c79022801d0a4e53e4,
title = "An Autonomous On-Board Clock Calibration Method Based on the Lunar Occultation",
abstract = "The autonomous planning and scheduling of the satellite is highly dependent on the accuracy of the on-board clock which, however, needs to be calibrated by the external information such as Global Navigation Satellite System (GNSS) or Ground time service system. To solve this problem, this paper proposes an autonomous on-board clock calibration method by observing the Lunar occultation. The steps of the time calibration are given. The crude time, firstly, is estimated by the combination of star trackers and sun sensors. Then the accurate time can be given by predicting and detecting the Lunar occultation. Meanwhile, the effects of the attitude sensor precision on the time calibration are studied. Finally, the validity of the on-board autonomous time calibration algorithm is verified by simulation.",
keywords = "Autonomous, Clock calibration, Lunar occultation, On-board",
author = "Liu Yue and Jing Wuxing and Qian Yingjing",
note = "Publisher Copyright: {\textcopyright} 2022, The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; International Conference on Guidance, Navigation and Control, ICGNC 2020 ; Conference date: 23-10-2020 Through 25-10-2020",
year = "2022",
doi = "10.1007/978-981-15-8155-7\_397",
language = "英语",
isbn = "9789811581540",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "4807--4815",
editor = "Liang Yan and Haibin Duan and Xiang Yu",
booktitle = "Advances in Guidance, Navigation and Control - Proceedings of 2020 International Conference on Guidance, Navigation and Control, ICGNC 2020",
address = "德国",
}