CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 13104 > Article
Paper
18 March 2024 Study of the broken chain diagnosis method based on space laser communication
XiaoQi Liu, Jingying Bian, Le Zhang, Chao Wu, Haoben Yuan, Xinyu Huo
Author Affiliations +
Proceedings Volume 13104, Advanced Fiber Laser Conference (AFL2023); 131041O (2024) https://doi.org/10.1117/12.3022649
Event: Advanced Fiber Laser Conference (AFL2023), 2023, Shenzhen, China
Abstract
Space laser communication has the advantages of fast transmission rate, strong anti-interference ability and high confidentiality, and is the future development trend of high-speed data transmission in space. The laser beam dispersion angle is small, and the field of view of space environment reception is limited, so it is necessary to track the beam stably in order to realize high-speed data communication. However, due to the influence of certain environmental factors or internal factors of the terminal, the tracking process will inevitably break the chain, which can not ensure stable data communication. Acquisition and tracking is a fast servo control system. It is difficult to diagnose the cause of chain breakage by viewing the telemetry on the bus to capture the state at the moment of chain breakage after the chain is built by on-rail laser communication. Aiming at this problem, this paper proposes a diagnostic method of broken chain for space laser communication, so that the relevant data can be locked at the moment of broken chain after the satellite enters the orbit and the data can be transmitted back to the ground. Then the professionals can analyze the cause of the broken chain and find the corresponding solutions to modify it in the orbit.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Citation Download Citation
XiaoQi Liu, Jingying Bian, Le Zhang, Chao Wu, Haoben Yuan, and Xinyu Huo "Study of the broken chain diagnosis method based on space laser communication", Proc. SPIE 13104, Advanced Fiber Laser Conference (AFL2023), 131041O (18 March 2024); https://doi.org/10.1117/12.3022649
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 6 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Laser communications
Laser communication terminals
Acquisition tracking and pointing
Data transmission
Control systems
Satellite communications
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top