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3 June 2024 Capture performance analysis of beacon-less laser communication use dual beam scanning
Furui Zhang, Guangya Zhu, Jingjie Yang
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Proceedings Volume 13182, 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024); 131820A (2024) https://doi.org/10.1117/12.3030738
Event: 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024), 2024, Kunming, China
Abstract
Satellite laser communication has been world wide studied for the advantages of high communication rate, light-weight terminal and good beam pointing performance. With the increased demand for satellite laser communication networking, it’s necessary to improve the capture performance of the terminal. In this paper, the beacon-less dual beam capture method is proposed. Comparative analysis was conducted on scanning time and coverage rate between single and double beam (DBS) uncertain areas scanning. The simulation results shown that dual beam scanning can shorten the capture time by at least half, and the improvement effect becomes more significant with the increase of uncertain field (UF), and with the increase of UF, the effect becomes more pronounced. Furthermore, when the uncertainty region is relatively smaller, the resistance of DBS to vibration is better than that of SBS, but this performance will decrease with the increase of UF.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Furui Zhang, Guangya Zhu, and Jingjie Yang "Capture performance analysis of beacon-less laser communication use dual beam scanning", Proc. SPIE 13182, 2024 International Conference on Optoelectronic Information and Optical Engineering (OIOE 2024), 131820A (3 June 2024); https://doi.org/10.1117/12.3030738
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KEYWORDS
Vibration
Laser communications
Satellite communications
Satellites
Laser communication terminals
Acquisition tracking and pointing
Optical communications
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