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Title: Orbital angular momentum transmission based on satellite formation relay in space communications
Authors: Zhao, Yufei
Ju, Gaohua
Yang, Zhaojie
Ge, Yao
Lu, Yilong
Guan, Yong Liang
Keywords: Engineering::Electrical and electronic engineering::Wireless communication systems
Issue Date: 2022
Source: Zhao, Y., Ju, G., Yang, Z., Ge, Y., Lu, Y. & Guan, Y. L. (2022). Orbital angular momentum transmission based on satellite formation relay in space communications. 2022 Asia-Pacific Microwave Conference (APMC), 913-915.
Project: FCP-NTU-RG-2021-015 
Conference: 2022 Asia-Pacific Microwave Conference (APMC)
Abstract: Orbital Angular Momentum (OAM) transmission is expected to be implemented for large capacity communication. However, the conical beam and the coaxial all-phase reception brings painful difficulties. As a promising solution to overcome this difficulty, an OAM multiplexing transmission method is proposed for use in a satellite formation relay scheme in this paper. Specifically, the channel model of the OAM wave from the base station to the relay satellites and then forwarded by relays to the central receiver is established and analyzed. In order to explore the feasibility of the scheme and its influencing factors, we analyze the influence of orbit distribution and random jitter on channel capacity based on the orbit parameters of actual satellite formations. The simulation results show that the uniform and evenly spaced satellite formation has the highest multiplexed channel capacity and anti-interference performance.
ISBN: 978-4-902339-56-7
DOI: 10.23919/APMC55665.2022.10000035
Schools: School of Electrical and Electronic Engineering 
Rights: © 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at:
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Conference Papers

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