Underwater turbulence, its effects on optical wireless communication and imaging: A review

Y Baykal, Y Ata, MC Gökçe - Optics & Laser Technology, 2022 - Elsevier
Abstract Theory of optical turbulence in underwater medium and the effects of underwater
turbulence on various applications done in underwater or under ocean are reviewed. A …

[HTML][HTML] A review–unguided optical communications: Developments, technology evolution, and challenges

AAB Raj, P Krishnan, U Darusalam, G Kaddoum… - Electronics, 2023 - mdpi.com
This review paper discusses the complete evolution of free-space optical (FSO)
communication, also known as unguided optical communication (UOC) technologies, all the …

On the performance of RIS-assisted dual-hop mixed RF-UWOC systems

S Li, L Yang, DB da Costa, M Di Renzo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, we investigate the performance of a reconfigurable intelligent surface (RIS)-
assisted dual-hop mixed radio-frequency underwater wireless optical communication (RF …

Performance analysis of mixed RF-UWOC dual-hop transmission systems

S Li, L Yang, DB Da Costa, J Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this correspondence, we consider a mixed radio-frequency/underwater wireless optical
communication (RF-UWOC) system with a fixed-gain amplify-and-forward relay, where the …

UAV-assisted underwater sensor networks using RF and optical wireless links

P Agheli, H Beyranvand, MJ Emadi - Journal of Lightwave …, 2021 - opg.optica.org
Underwater sensor networks (UWSNs) are of interest to gather data from underwater sensor
nodes (SNs) and deliver information to a terrestrial access point (AP) in the uplink …

RIS assisted triple-hop RF-FSO convergent with UWOC system

LB Kumar, RP Naik, P Krishnan, AAB Raj… - IEEE …, 2022 - ieeexplore.ieee.org
The convergence of wireless optical communication (WOC) and radio-frequency (RF)
systems is a promising technology that overcomes the shortcomings of standalone …

Performance analysis and altitude optimization of UAV-enabled dual-hop mixed RF-UWOC system

S Yadav, A Vats, M Aggarwal… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper presents and investigates a dual-hop mixed radio frequency (RF) and
underwater optical communication (UWOC) system. In the proposed system, an unmanned …

Impact of angular pointing error on BER performance of underwater optical wireless links

R Boluda-Ruiz, A García-Zambrana… - Optics express, 2020 - opg.optica.org
Even in clear ocean water, underwater optical wireless communication (UOWC) is impaired
not only by absorption and scattering, but also by oceanic turbulence and dynamic pointing …

Performance analysis of MIMO-EGC system for the underwater vertical wireless optical communication link

CSS Shetty, RP Naik, US Acharya, WY Chung - IEEE Access, 2023 - ieeexplore.ieee.org
In this paper, we have investigated the performance of an underwater vertical wireless
optical communication (UVWOC) link employing multiple input-multiple output (MIMO) …

Average symbol error probability and channel capacity of the underwater wireless optical communication systems over oceanic turbulence with pointing error …

Z Lin, G Xu, Q Zhang, Z Song - Optics Express, 2022 - opg.optica.org
The influence of oceanic turbulence and pointing error impairments on the underwater
wireless optical communication (UWOC) systems is considered in this study. We propose a …