Results 31 to 40 of about 5,261,506 (225)
An Overview of Visible Light Communication Systems
Visible Light Communication (VLC) has gained great interest in the last decade due to the rapid developments in Light Emitting Diodes (LEDs) fabrication. Efficiency, durability and long life span of LEDs make them a promising residential lighting equipment as well as an alternative cheap and fast data transfer equipment.
Taner Çevik, Serdar Yilmaz
openaire +2 more sources
Visible light communications: Challenges and possibilities
Solid-state lighting is a rapidly developing field. White-light and other visible LEDs are becoming more efficient, have high reliability and can be incorporated into many lighting applications. Recent examples include car head-lights based on white LEDs, and LED illumination as an architectural feature.
O'Brien, D +6 more
openaire +3 more sources
In the paper, an experimental comparison of pulse amplitude, carrierless amplitude-phase, and discrete multitone modulations is carried in a visible light communications link employing white phosphorescent light-emitting diode (LED) as a transmitter.
G. Stepniak, L. Maksymiuk, J. Siuzdak
doaj +1 more source
A Comparison of VLC Receivers That Incorporate Two Different SiPMs
Previously, when selecting silicon photomultipliers (SiPMs) for use in visible light communications (VLC) systems the bandwidth of the SiPM has been a high priority.
Zubair Ahmed +3 more
doaj +1 more source
Optical Adaptive Precoding for Visible Light Communications
Multiple-input-multiple-output (MIMO) techniques have recently demonstrated significant potentials in visible light communications (VLC), as they can overcome the modulation bandwidth limitation and provide substantial improvement in terms of spectral ...
Hanaa Marshoud +4 more
doaj +1 more source
An Experimental and Numerical Study of the Impact of Ambient Light of SiPMs in VLC Receivers
Silicon photomultiplier’s relatively large area and ability to detect single photons makes them attractive as receivers for visible light communications.
William Matthews, Steve Collins
doaj +1 more source
Cooperative Visible Light Communications With Full-Duplex Relaying
In this paper, we investigate cooperative visible light communication (VLC) system where an intermediate light source acts as a relay terminal. We assume that relay terminal operates in full-duplex mode.
Omer Narmanlioglu +3 more
doaj +1 more source
Visible Light Communications towards 5G [PDF]
5G networks have to offer extremely high capacity for novel streaming applications. One of the most promising approaches is to embed large numbers of co-operating small cells into the macro-cell coverage area.
S. Zvanovec +3 more
doaj
Indoor Intruder Tracking Using Visible Light Communications
This paper proposes a comprehensive study of indoor intruder tracking using visible light communication (VLC). A realistic indoor VLC channel was developed, taking into consideration reflections, shadowing, and ambient noise.
Farah M. Alsalami +5 more
doaj +1 more source
AI-Enabled Intelligent Visible Light Communications: Challenges, Progress, and Future
Visible light communication (VLC) is a highly promising complement to conventional wireless communication for local-area networking in future 6G. However, the extra electro-optical and photoelectric conversions in VLC systems usually introduce exceeding ...
Jianyang Shi +6 more
doaj +1 more source

