This review paper discusses the complete evolution of free-space optical (FSO) communication, also known as unguided optical communication (UOC) technologies, all the …
In this article, we investigate the performance of a reconfigurable intelligent surface (RIS)- assisted dual-hop mixed radio-frequency underwater wireless optical communication (RF …
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 …
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 …
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 …
This paper presents and investigates a dual-hop mixed radio frequency (RF) and underwater optical communication (UWOC) system. In the proposed system, an unmanned …
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 …
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) …
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 …