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pro vyhledávání: '"BASHIR, MUHAMMAD"'
A major hurdle in widespread deployment of UAVs (unmanned aerial vehicle) in existing communications infrastructure is the limited UAV onboard energy. Therefore, this study considers solar energy harvesting UAVs for wireless communications. In this c
Externí odkaz:
http://arxiv.org/abs/2401.16601
The selection of an optimal photodetector area is closely linked to the attainment of higher data rates in optical wireless communication receivers. If the photodetector area is too large, the channel capacity degrades due to lower modulation bandwid
Externí odkaz:
http://arxiv.org/abs/2309.09090
Due to the narrow beamwidths of laser Gaussian beams, accurate tracking of laser beam's angle-of-arrival is an important problem in mobile free-space optical communications. In most optical receivers today, fine tracking of angle-of-arrival involves
Externí odkaz:
http://arxiv.org/abs/2307.16002
For acquisition of narrow-beam free-space optical (FSO) terminals, a Global Positioning System (GPS) is typically required for coarse localization of the terminal. However, the GPS signal may be shadowed, or may not be present at all, especially in r
Externí odkaz:
http://arxiv.org/abs/2304.02804
Publikováno v:
Environment and Natural Resources Journal, Vol 22, Iss 3, Pp 232-243 (2024)
In recent years, there have been increasing concerns over the detrimental effects of irreversible linear patterns of material and energy consumption, which have led to an enormous generation of municipal solid waste (MSW). Concepts like waste-to-ener
Externí odkaz:
https://doaj.org/article/8f33ecba506841ff91d82a84a6ba0c20
Publikováno v:
In Geoscience Frontiers May 2024 15(3)
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