Results 41 to 50 of about 8,190,952 (214)

Efficient Visible Light Communication Transmitters Based on Switching-Mode dc-dc Converters

open access: yesSensors, 2018
Visible light communication (VLC) based on solid-state lighting (SSL) is a promising option either to supplement or to substitute existing radio frequency (RF) wireless communication in indoor environments.
Juan Rodríguez   +4 more
doaj   +1 more source

Rhodopsin‐mimetic adaptive photodetectors for intelligent and secure vision systems

open access: yesInfoMat, Volume 8, Issue 9, September 2026.
Inspired by the adaptive mechanisms of biological vision, we developed a rhodopsin‐mimetic photovoltaic dual‐transistor (PVT2) photosensor that decouples charge accumulation and release by integrating a quasi‐2D perovskite photodiode with dual thin‐film transistors.
Genghui Zhang   +6 more
wiley   +1 more source

Analysis and Experimental Investigation of the Light Dimming Effect on Automotive Visible Light Communications Performances

open access: yesSensors, 2021
The use of Visible Light Communications (VLC) in vehicular applications has become a major research area due to its simplicity, high performance to cost ratio, and great deployment potential.
Cătălin Beguni   +3 more
doaj   +1 more source

Analysis of visible light communication (VLC)for biomedical application

open access: yesInternational Journal of Engineering & Technology, 2018
In the visible light communication (VLC), light emitting diodes (LEDs) are used as transmitters; the air is the transmission medium and the photodiodes are used for receivers. This is often referred to as light fidelity (Li-Fi). In this method, provide the methodology to evaluate the performance of VLC hotspot networks in the context of data ...
S Yogeeswaran, Ramesh G P
openaire   +1 more source

Cyberattack‐Resilient Fractional‐Order PPI Control for Frequency Regulation in PV‐Integrated Power Systems

open access: yesCAAI Transactions on Intelligence Technology, Volume 11, Issue 4, Page 1062-1087, August 2026.
ABSTRACT Load‐frequency control (LFC) comprises a primary process in interconnected electrical power systems, playing a critical role in maintaining the stability and reliability of the electrical grid. It is of paramount importance that the designed controller functions in an optimal manner, particularly with regard to the compression of area ...
Bora Çavdar   +2 more
wiley   +1 more source

Cell-centric and user-centric multi-user scheduling in visible light communication aided networks

open access: yes, 2015
Visible Light Communication (VLC) combined withadvanced illumination has been expected to become an integralpart of next generation heterogeneous networks at the time ofwriting, by inspiring further research interests.
Jiaheng Wang   +7 more
core   +1 more source

Advances in Visible Light Communication

open access: yes, 2023
Visible light communications (VLC) have been a highly popular area of research in recent years [...
Cuiwei He, Wajahat Ali
core   +1 more source

A Deep Learning-Assisted Visible Light Positioning Scheme for Vehicles With Image Sensor

open access: yesIEEE Photonics Journal, 2022
Visible light communication (VLC) based on image sensor (IS) as the receiver is one of the supplementary technologies of radio frequency communication. By combining with image processing technology, VLC has various applications in smart home, underwater ...
Jing He, Biao Zhou
doaj   +1 more source

Nanomaterial‐based immune therapeutic strategies in neurodegenerative diseases

open access: yesBMEMat, Volume 4, Issue 2, June 2026.
This review highlights the immunomodulatory potential of nanomaterials (NMs) in treating neurodegenerative diseases (NDs). It focuses on their roles in regulating innate and adaptive immune responses to maintain immune homeostasis. By providing insights into these mechanisms, the review lays the groundwork for innovative NMs therapeutic strategies to ...
Xinru Zhou   +6 more
wiley   +1 more source

Research Progress and Applications of Non‐Carrier‐Injection Electroluminescence

open access: yesAdvanced Electronic Materials, Volume 12, Issue 10, 25 May 2026.
Non‐carrier‐injection electroluminescence (NCI‐EL) uses AC fields and displacement currents to trigger light from internal charge reservoirs, enabling minimalist emitters with remotely coupled terminals. This review maps shared mechanisms across organics, GaN, quantum dots, and TMDCs, compares planar, interdigital, single‐terminal, and coaxial designs,
Wei Huang   +6 more
wiley   +1 more source

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