On the performance of blue–green waves propagation through underwater optical wireless communication system
Sign Up to like & getrecommendations! Published in 2018 at "Photonic Network Communications"
DOI: 10.1007/s11107-018-0781-9
Abstract: The present study proposed a high-data-rate underwater optical wireless communication (UOWC) system to propagate the laser blue–green waves through water. The presented study not only focuses on analysis of challenges in UOWC link including attenuation,… read more here.
Keywords: modulation; system; optical wireless; underwater optical ... See more keywords
Broadband and sensitive two-dimensional halide perovskite photodetector for full-spectrum underwater optical communication
Sign Up to like & getrecommendations! Published in 2020 at "Nano Research"
DOI: 10.1007/s12274-020-3174-1
Abstract: Full-spectrum underwater optical communication (UOC) is of great significance for major strategic needs including resource development, scientific exploration, and homeland security. As the core of the full-spectrum UOC system, photodetectors (PDs) are plagued by stringent… read more here.
Keywords: spectrum underwater; optical communication; spectrum; two dimensional ... See more keywords
Underwater Optical Wireless Communications, Networking, and Localization: A Survey
Sign Up to like & getrecommendations! Published in 2019 at "Ad Hoc Networks"
DOI: 10.1016/j.adhoc.2019.101935
Abstract: Abstract Underwater wireless communications can be carried out through acoustic, radio frequency (RF), and optical waves. Compared to its bandwidth limited acoustic and RF counterparts, underwater optical wireless communications (UOWCs) can support higher data rates… read more here.
Keywords: wireless communications; optical wireless; underwater optical; layer ... See more keywords
System parameters effect on the turbulent underwater optical wireless communications link
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163153
Abstract: Abstract In underwater optical wireless communications (UOWC) the link performance is greatly affected by the turbulence. Turbulence is due to the random variations of the refractive index of water, which leads to both intensity (i.e.,… read more here.
Keywords: wireless communications; turbulence; optical wireless; underwater optical ... See more keywords
Deep Learning Aided Signal Detection for SPAD-Based Underwater Optical Wireless Communications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2967461
Abstract: In underwater optical wireless communication (UOWC) systems, using single photon avalanche photondiode (SPAD) as the detector can improve the transmission distance. However, the signal detection for SPAD-based systems is greatly challenged by the complex optical… read more here.
Keywords: signal detection; detection spad; optical wireless; underwater optical ... See more keywords
Impulse Response Modeling of Underwater Optical Scattering Channels for Wireless Communication
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2020.3012302
Abstract: Despite the fact that underwater optical wireless communication (UOWC) systems are able to provide high-data rate links with high security, the performance of these systems presents several limitations related to the maximum achievable distance due… read more here.
Keywords: impulse response; response modeling; underwater optical; wireless communication ... See more keywords
Improved Synchronization Scheme for the Photon- Counting-Based Underwater Optical Wireless Communication System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2023.3266442
Abstract: To address existing issues in conventional correlation method, we propose an improved synchronization method for photon-counting-based underwater optical wireless communication system employing on-off keying modulation.The proposed method jointly estimates the synchronization position, signal intensity, background… read more here.
Keywords: counting based; underwater optical; method; photon counting ... See more keywords
End-to-End Performance Analysis of Underwater Optical Wireless Relaying and Routing Techniques Under Location Uncertainty
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2019.2951416
Abstract: On the contrary of low speed and high delay acoustic systems, underwater optical wireless communication (UOWC) can deliver a high speed and low latency service at the expense of short communication ranges. Therefore, multihop communication… read more here.
Keywords: relaying routing; performance; optical wireless; underwater optical ... See more keywords
A routing-benefited deployment approach combining static and dynamic layouts for underwater optical wireless networks
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Distributed Sensor Networks"
DOI: 10.1177/1550147721999614
Abstract: A routing-benefited deployment algorithm combining static and dynamic layouts is proposed, and its comprehensive performance evaluation is given in this article. The proposed routing-benefited deployment algorithm is intended to provide a suitable network deployment and… read more here.
Keywords: benefited deployment; static dynamic; routing benefited; dynamic layouts ... See more keywords
Enhancing underwater optical imaging by using a low-pass polarization filter.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.000621
Abstract: Object identification in highly turbid optical media depends mainly on the quality of collected images. Underwater images acquired in a turbid environment are generally of very poor quality. Attenuation and backscattering of light by water,… read more here.
Keywords: underwater images; method; underwater optical; optical imaging ... See more keywords
Experimental demonstration of 50-m/5-Gbps underwater optical wireless communication with low-complexity chaotic encryption.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.416117
Abstract: In this paper, a low-complexity two-level chaotic encryption scheme is introduced and experimentally demonstrated to improve the physical layer security of a 450-nm laser underwater optical wireless communication (UOWC) system using discrete Fourier transform spread… read more here.
Keywords: chaotic encryption; low complexity; encryption; underwater optical ... See more keywords