Results 71 to 80 of about 25,330 (194)

Optical Beam Steerable Visible Light Communication (VLC) System Supporting Multiple Users Using RGB and Orthogonal Frequency Division Multiplexed (OFDM) Non-Orthogonal Multiple Access (NOMA). [PDF]

Sensors (Basel), 2022
Gunawan WH, Chow CW, Liu Y, Chang YH, Yeh CH.   +4 more
europepmc   +1 more source

Power distribution and Q-factor analysis of diffuse cellular indoor visible light communication systems [PDF]

, 2011
Comparing with the existing incandescent, light-emitting diodes (LEDs) offer higher power efficiency, higher brightness, longer lifetime, and have a fast dynamic response in the order of a few megahertz.
Ghassemlooy, Zabih, Kavian, Yousef, Le Minh, Hoa, Rajbhandari, Sujan, Wu, Dehao   +4 more
core  

Color-Selective Channel Modeling for Visible Light Communication (VLC)

IEEE Access
Color-selective attenuation, a specific case of wavelength- or frequency-selective attenuation, is an under-investigated but significant factor affecting the performance of color-modulated systems, particularly in Non-Line-of-Sight (NLOS) links.
Igor S. C. Rodrigues, Leandro R. Ximenes, Rangel Arthur, Rafael Perez-Jimenez   +3 more
openaire   +2 more sources

Enhancing Urban Intersection Efficiency: Visible Light Communication and Learning-Based Control for Traffic Signal Optimization and Vehicle Management

Symmetry
This paper introduces a novel approach, Visible Light Communication (VLC), to optimize urban intersections by integrating VLC localization services with learning-based traffic signal control.
M. Vieira, Gonçalo Galvão, M. Vieira, P. Louro, Mário Véstias, P. Vieira   +5 more
semanticscholar   +1 more source

Etude et réalisation d'un système de communications par lumière visible (VLC/LiFi). Application au domaine automobile. [PDF]

, 2014
The scientific problematic of this PhD is centered on the usage of Visible LightCommunications (VLC) in automotive applications. By enabling wireless communication amongvehicles and also with the traffic infrastructure, the safety and efficiency of the ...
Cailean, Alin
core   +2 more sources

Visible light communications (VLC)

, 2015
New solid-state lighting is successfully developing and more efficient LEDs are quickly replacing conventional light sources. This particular scenario offers new possibilities where visible light can also be used for communications, especially in electromagnetic sensitive areas as are aircrafts, presenting a solution to the looming electromagnetic ...
openaire   +1 more source

DATA TRANSMISSION USING VISIBLE LIGHT COMMUNICATION (VLC) TECHNOLOGY

IARJSET, 2021
Aanchal Kumari, Rubatharshini V R, Thirukarthigha M   +2 more
openaire   +1 more source

Line-of-sight stability in unmanned aerial vehicle relays for hybrid free-space optical and visible light communication links under atmospheric effects. [PDF]

PLoS One
Sliti M, Ghafoor S, Ayouni S, Mrabet M, Ammar LB, Ijaz M.   +5 more
europepmc   +1 more source

Organic crystal active waveguide as an all-angle signal receiver and transmission platform for encrypted visible light communication. [PDF]

Nat Commun
Khapre A, Hazarika J, Chandrasekar R.
europepmc   +1 more source

An Open-Source QAM MODEM for Visible Light Communication in FPGA for Real-Time Applications. [PDF]

Sensors (Basel)
Ricci S.
europepmc   +1 more source