Results 1 to 10 of about 256 (125)

Underwater Optical Wireless Communications: Overview [PDF]

open access: yesSensors, 2020
Underwater Optical Wireless Communication (UOWC) is not a new idea, but it has recently attracted renewed interest since seawater presents a reduced absorption window for blue-green light.
Giuseppe Schirripa Spagnolo   +2 more
doaj   +5 more sources

High-Speed Underwater Optical Wireless Communication with Advanced Signal Processing Methods Survey

open access: yesPhotonics, 2023
Underwater wireless communication (UWC) technology has attracted widespread attention in the past few years. Compared with conventional acoustic underwater wireless communication technology, underwater optical wireless communication (UOWC) technology has
Chengwei Fang   +3 more
doaj   +4 more sources

Bit error rate performance of underwater optical wireless communication with hybrid modulation

open access: yesIET Communications, 2023
Turbulence effects can cause performance degradation for underwater optical wireless communication (UOWC) system. In this paper, a hybrid modulation (modulation–modulation, M–M) is presented to resist turbulence‐induced fading and improve the ...
Qiong Luo   +3 more
doaj   +3 more sources

Performance Evaluation of UOWC Systems from an Empirical Channel Model Approach for Air Bubble-Induced Scattering [PDF]

open access: yesSensors
Underwater optical wireless communication (UOWC) systems provide the potential to establish secure high-data-rate communication links in underwater environments.
Pedro Salcedo-Serrano   +5 more
doaj   +4 more sources

Performance Analysis of Dual-Hop Hybrid RF-UOWC NOMA Systems [PDF]

open access: yesSensors, 2022
The hybrid combination between underwater optical wireless communication (UOWC) and radio frequency (RF) is a vital demand for enabling communication through the air–water boundary.
Ahmed Samir   +5 more
doaj   +2 more sources

Probing Packet Retransmission Scheme in Underwater Optical Wireless Communication With Energy Harvesting

open access: yesIEEE Access, 2021
Underwater Optical Wireless Communication (UOWC) is an up-and-coming technology to support the perception layer of the Internet of Underwater Things (IoUT).
Cuong T. Nguyen   +2 more
doaj   +3 more sources

Underwater Optical Wireless Communication

open access: yesIEEE Access, 2016
Underwater wireless information transfer is of great interest to the military, industry, and the scientific community, as it plays an important role in tactical surveillance, pollution monitoring, oil control and maintenance, offshore explorations ...
Hemani Kaushal, Georges Kaddoum
doaj   +3 more sources

Accurate Underwater Optical Wireless Communication Model With Both Line-of-Sight and Non-Line-of-Sight Channels

open access: yesIEEE Photonics Journal, 2022
Underwater optical wireless communication (UOWC) systems have been widely studied to achieve high-speed wireless communications. To investigate and design UOWC systems, a mathematical model to characterize the accurate performance of UOWC systems is ...
Chengwei Fang, Shuo Li, Ke Wang
doaj   +3 more sources

Exploring the Effect of a Wavy Sea Surface on NLOS-UOWC Systems: A Novel Deterministic Approach [PDF]

open access: yesSensors
This work presents a novel approach to modeling an underwater optical wireless communications (UOWC) channel based on a deterministic analysis specifically for non-line-of-sight (NLOS) configurations.
Paulo Samaniego-Rojas   +5 more
doaj   +2 more sources

Dual-Hop Underwater Optical Wireless Communication System With Simultaneous Lightwave Information and Power Transfer

open access: yesIEEE Photonics Journal, 2021
The most significant challenge of underwater optical wireless communication (UOWC) system is to overcome its limited coverage. To expand the achievable communication range, we investigate the performance of the dual-hop UOWC system with simultaneous ...
Kuan Ye, Cong Zou, Fang Yang
doaj   +3 more sources

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