Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Teklu Merhawit Berhane"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-19 (2020)
Abstract Underwater wireless sensor networks (UWSNs) have played an increasingly important role in the fields of ocean exploration, underwater environment monitoring, underwater navigation target tracking, terrain-assisted navigation, and so on. Howe
Externí odkaz:
https://doaj.org/article/be85394f8a674f71ae70190f258de369
Publikováno v:
IEEE Access, Vol 8, Pp 57036-57048 (2020)
In recent years, with the popularity of smartphones, mobile sensor technologies have been widely used in indoor localization. Its advantage is that data can be collected directly from smartphones without installing any other equipment. Meanwhile, it
Externí odkaz:
https://doaj.org/article/77451550daae4e31988787d3095d651f
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-15 (2019)
Abstract Considering the insufficient global energy consumption optimization of the existing routing algorithms for Underwater Wireless Sensor Network (UWSN), a new algorithm, named improved energy-balanced routing (IEBR), is designed in this paper f
Externí odkaz:
https://doaj.org/article/c8823746681749e2bd254f447fbb540a
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2018, Iss 1, Pp 1-11 (2018)
Abstract In multi-antenna simultaneous wireless information and power transfer (SWIPT) system, beamforming strategy has been widely analyzed due to the increasing signal strength. It can not only increase the signal strength in the direction of the a
Externí odkaz:
https://doaj.org/article/f56d2b3e535543899b0b6d36b0161dc1
Publikováno v:
IEEE Access, Vol 6, Pp 69415-69425 (2018)
Aiming at the serious effect of coverage hole caused by the poor deployment environment and the limited energy of wireless sensor network (WSN) on network lifetime, an optimized and lightweight energy-efficient connected coverage heuristic (OECCH) al
Externí odkaz:
https://doaj.org/article/112b34b6c8ec46a68aa5a2f30fe55d9f
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 10, Iss 6, p 402 (2021)
In the process of indoor visual positioning and navigation, difficult points often exist in corridors, stairwells, and other scenes that contain large areas of white walls, strong consistent background, and sparse feature points. Aiming at the proble
Externí odkaz:
https://doaj.org/article/e3ec5434144c439a81b808863dfbbf0a
Publikováno v:
Entropy, Vol 21, Iss 3, p 327 (2019)
Mobile sensors are widely used in indoor positioning in recent years, but most methods require cumbersome calibration for precise positioning results, thus the paper proposes a new unsupervised indoor positioning (UIP) without cumbersome calibration.
Externí odkaz:
https://doaj.org/article/a0a47e60ebd34d69b0c2e94185c51afa
Autor:
Teklu, Merhawit Berhane1 (AUTHOR), Choi, Dong-You1 (AUTHOR) dychoi@chosun.ac.kr, Meng, Wei-Xiao2 (AUTHOR)
Publikováno v:
Scientific Reports. 5/23/2023, Vol. 13 Issue 1, p1-14. 14p.
Akademický článek
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Publikováno v:
IEEE Transactions on Broadcasting; 2024, Vol. 70 Issue: 1 p87-98, 12p