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 …

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 …

Evaluation of reconfigurable intelligent surface-assisted underwater wireless optical communication system

RP Naik, WY Chung - Journal of Lightwave Technology, 2022 - opg.optica.org
Reconfigurable intelligent surfaces (RISs) are an emerging technology aimed to enhance
the energy and spectrum efficiency of wireless communication links by reconfiguring the …

Analysis of optical wireless communication links in turbulent underwater channels with wide range of water parameters

Y Ata, K Kiasaleh - IEEE Transactions on Vehicular Technology, 2023 - ieeexplore.ieee.org
In this study, the performance of underwater optical wireless communication links is
investigated by taking into account turbulence, absorption and scattering effects. Weak …

Capacity analysis of NOMA-enabled underwater VLC networks

M Elamassie, L Bariah, M Uysal, S Muhaidat… - IEEE …, 2021 - ieeexplore.ieee.org
Visible light communication (VLC) has recently emerged as an enabling technology for high
capacity underwater wireless sensor networks. Non-orthogonal multiple access (NOMA) has …

Experimental demonstration and evaluation of BCH-coded UWOC link for power-efficient underwater sensor nodes

M Salman, J Bolboli, WY Chung - IEEE Access, 2022 - ieeexplore.ieee.org
Mobile nodes can encounter many challenges in underwater environments during
communication due to turbidity, suspended particles, small bubbles, and turbulence. These …

Multiuser data transmission aided by simultaneous transmit and reflect reconfigurable intelligent surface in underwater wireless optical communications

RP Naik, M Salman, J Bolboli, S Shetty… - IEEE transactions on …, 2024 - ieeexplore.ieee.org
Recent research in the wireless communications field has focused on the reconfigurable
intelligent surface (RIS), which can enhance energy and spectrum efficiency by …

Performance analysis of underwater vertical wireless optical communication system in the presence of weak turbulence, pointing errors and attenuation losses

CSS Shetty, RP Naik, US Acharya… - Optical and Quantum …, 2023 - Springer
In this paper, we have investigated the performance of underwater vertical wireless optical
communication (UVWOC) link employing on–off key modulation in the presence of …

Performance analysis of multi-hop FSO convergent with UWOC system for security and tracking in navy applications

LB Kumar, PN Ramavath, P Krishnan - Optical and Quantum Electronics, 2022 - Springer
The Navy is ubiquitous in every major geographic area of the world. It is estimated that 60%
of global goods are transported by sea. The Navy plays a vital role in offering protection of …

Improving the performance of underwater wireless optical communications by pointing adjustable beam arrays

Z Cui, P Yue, X Yi, J Li - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Considering the limited bandwidth of underwater wireless communications with radio
frequency and acoustic waves and the constant increasing need for underwater high-speed …