Results 61 to 70 of about 8,307 (202)
Visible Light Communication System Technology Review: Devices, Architectures, and Applications
Crystals, 2021 Visible light communication (VLC) is an advanced, highly developed optical wireless communication (OWC) technology that can simultaneously provide lighting and high-speed wireless data transmission.
Tai-Cheng Yu +5 more
doaj +1 more source
Experimental testbed for seawater channel characterization
, 2016 Shallow seawaters are problematic for acoustic and optical communications. Sensor networks based on electromagnetic (EM) communications are evaluated in this environment.
Cardona, Laura +8 more
core +1 more source
Underwater optical wireless communications
, 2019 Underwater optical wireless communications (UOWC) is an exciting new field that has grasped attention from several research groups worldwide . This this aimed to conduct a profound study of thew most relevant aspects of a UOWC system. A complete simulation framework for various underwater conditions was developed, a study of different modulation ...
openaire +2 more sources
Advanced Science, Volume 13, Issue 15, 13 March 2026.Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao +4 more
wiley +1 more source
Remote Sensing, 2022 Non-orthogonal multiple access (NOMA) is a promising technology to improve spectrum utilization effectively for underwater optical wireless communications (UOWC).
Yanjun Liang +4 more
doaj +1 more source
Biodegradable Adhesive Systems for Bio‐Integrated Applications
Advanced Science, Volume 13, Issue 15, 13 March 2026.Biodegradable adhesives provide temporary yet reliable adhesion while degrading into safe, non‐toxic by‐products under physiological or environmental conditions. This review summarizes recent developments in physical and chemical adhesion mechanisms—including hydrogen bonding, catechol chemistry, amine‐carboxyl coupling, and emerging diazirine and urea
Won Bae Han +6 more
wiley +1 more source
Underwater Wireless Optical Communication for IOT using Coding MIMO Diversity
Tikrit Journal of Engineering SciencesThe present study examined and simulated the coding or no coding performance for different configurations of multi-input, multioutput underwater wireless optical communication systems.
Suaad Sabeer Abdulsada +2 more
doaj +1 more source
Optics Express, 2023 In this paper, we propose an optical module, consisting of an Erbium/Ytterbium co-doped fiber amplifier (EYDFA) and a cascaded periodically poled lithium niobate (cascaded-PPLN), to bridge the conventional telecommunication and the emerging underwater wireless optical communication (UWOC).
Haiwu, Zou +11 more
openaire +2 more sources
Enhancement of Modulation Bandwidth for VLC Utilizing Green Mini‐LED Light Source
Advanced Physics Research, Volume 5, Issue 3, March 2026.This paper investigates three sizes of green Mini‐LEDs for visible light communication, focusing on modulation bandwidth and the impact of atomic layer deposition (ALD) sidewall passivation. ALD significantly enhances bandwidth (up to 21.6%), confirming suppression of nonradiative recombination.
Rongxing Wu +9 more
wiley +1 more source
Channel Characterisation for Underwater Optical Wireless Vertical Links
IET OptoelectronicsWe provide a detailed description of depth‐dependent effects that affect the propagation of light in underwater optical wireless communication links. Absorption and scattering properties of water are evaluated for realistic chlorophyll profiles versus ...
Alessandro Ugolini +3 more
doaj +1 more source