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 …

Co-operative RF-UWOC link performance over hyperbolic tangent log-normal distribution channel with pointing errors

PN Ramavath, SA Udupi, P Krishnan - Optics Communications, 2020 - Elsevier
In this paper, we have proposed an analytic model and determined the outage probability
and average bit error rate (BER) performance of a co-operative radio frequency− underwater …

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) …

Analysis of M-QAM modulated underwater wireless optical communication system for reconfigurable UOWSNs employed in river meets ocean scenario

A Uppalapati, RP Naik… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, the bit error rate (BER) performance of underwater wireless optical
communication system employing with M-ary quadrature amplitude modulation is proposed …

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 …

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 …

Experimental investigation of underwater optical wireless communication for correlated SIMO channel under temperature-induced turbulence

W Liu, W Jiang, N Huang, Z Xu - IEEE Photonics Journal, 2023 - ieeexplore.ieee.org
Turbulence is an intractable issue for underwater optical wireless communication (UOWC).
In this paper, the effects of temperature-induced turbulence on the UOWC system with …

Performance analysis of underwater vertical wireless optical communication links using selection combining

S Shetty, RP Naik, US Acharya - Applied Optics, 2023 - opg.optica.org
In this paper, we have investigated the performance of underwater vertical wireless optical
communication (UVWOC) links employing on–off key modulation for selection combining …