Free Space Optics for Next-Generation Satellite Networks
نویسندگان
چکیده
Free space optics (FSO) refers to optical wireless communications in outdoor environments. The aim of this article is analyze the role that FSO envisaged play creation next-generation satellite networks. To begin with, reader introduced types links and functionalities a basic system. Next, comparison radio frequency (RF) technologies for intersatellite (ISLs) provided, including between RF when employed low Earth orbit satellites. After that, or laser ISLs are considered, challenges establishing ISLs, properties capabilities terminals discussed. Then, parameters constellation highlighted, different aspects SpaceX's upcoming megaconstellation Starlink explored. In addition, network created by utilizing examined. Finally, use case investigated networks envisioned mid late 2020s.
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ژورنال
عنوان ژورنال: IEEE Consumer Electronics Magazine
سال: 2021
ISSN: ['2162-2256', '2162-2248']
DOI: https://doi.org/10.1109/mce.2020.3029772