Results 91 to 100 of about 1,074 (202)
Underwater optical wireless sensor network [PDF]
The thesis details the development of a short range, multi-hop underwater optical wireless sensor network. Multi-hop underwater optical wireless communication using a line of sight (LOS) link can provide a greater range compared to a single hop ...
Ahmad, Zahir Uddin
core
Statistical Modeling of the Impact of Underwater Bubbles on an Optical Wireless Channel
IEEE Open Journal of the Communications Society, 2020 In underwater wireless optical communications (UWOC), the random obstruction of light propagation by air bubbles can cause fluctuations in the incoming light intensity of a receiver.
Myoungkeun Shin +2 more
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Advanced Functional Materials, Volume 36, Issue 13, 12 February 2026.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
IEEE Photonics JournalCompared to underwater radio waves and acoustic communication technology, underwater optical communication technology has emerged as a technical means of underwater data and information transmission.
Liwei Yang +5 more
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Advanced Science, Volume 13, Issue 12, 27 February 2026.Acoustic holograms act as key tools for information encryption, yet current schemes limit encryption dimensionality/security and require time‐consuming decryption. A compact device integrates multi‐dimensional cascaded acoustic holography with particle manipulation, employs extra secret keys, enables rapid decryption, and is validated via 1D/2D/3D ...
Qin Lin +8 more
wiley +1 more source
PhotonicsCurrently, there are three types of optical communication networks based on the communication channel between the transmitter and receiver: the optical fiber channel, visible light channel, and optical wireless channel networks. The last type has several
Morsy Ahmed Morsy Ismail, Khalid Saleh
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Applied AI Letters, Volume 7, Issue 1, February 2026.Deep learning pipeline developed to filter high‐speed bat flight recordings captured inside a custom flight tunnel. ABSTRACT This research aims to investigate the flying kinematics of bats, drawing inspiration from nature to benefit humans in achieving vision‐independent flights. The project uses 50 cameras mounted inside a specially designed tunnel to
D. P. Jayathunga +4 more
wiley +1 more source
General Testing Methods for Underwater Wireless Optical Communication Systems
Guangtongxin yanjiu, 2023 Underwater Wireless Optical Communications (UWOC) is an emerging high-speed underwater communication technology that has gradually attracted widespread attention in academia and industry due to its advantages of high transmission bandwidth ...
CHEN Qing-rui +4 more
doaj
Impulsive Gain-Focused Channel Selection Method for Wireless Underwater Optical Communications
IEEE AccessUnderwater Optical Communication (UOC) demands selective channels to reduce the impulsive scattering of waves due to turbulence and water densities. Selecting a Multi-Input-Multi-Output (MIMO) channel with less path loss and high gain is challenging to ...
Mohammed Albekairi +3 more
doaj +1 more source
A Novel Fractional Fourier Transform-Based ASK-OFDM System for Underwater Acoustic Communications
Applied Sciences, 2017 A key research area in wireless transmission is underwater communications. It has a vital role in applications such as underwater sensor networks (UWSNs) and disaster detection.
Rami Ashri +2 more
doaj +1 more source