Optical Antennas for Wavelength Division Multiplexing in Visible Light Communications beyond the Étendue Limit
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901139
Abstract: This paper presents a novel fluorescent receiver for Visible Light Communications that combines a broad field-of-view with a significant gain, and simultaneously enables wavelength-division-multiplexing for data communications. These characteristics are achieved by creating a receiver… read more here.
Keywords: division multiplexing; light communications; division; visible light ... See more keywords
A NOMA scheme for visible light communications with single carrier transmission and frequency-domain successive interference cancellation
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.02.070
Abstract: Abstract We propose a non-orthogonal multiple access (NOMA) scheme for visible light communications (VLC) based on single carrier (SC) transmission and frequency-domain successive interference cancellation. The scheme can achieve low peak-to-average power ratio (PAPR), a… read more here.
Keywords: light communications; scheme; noma scheme; frequency ... See more keywords
Investigation of frequency dependent nonlinearity on pulse amplitude modulation in bandlimited visible light communications
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126040
Abstract: Abstract In this work, the nonlinear behavior on pulse-amplitude-modulation (PAM) and their impact on the performance of RGB light-emitting-diodes (LED) based visible light communications (VLC) is presented. Particularly, how the limited source bandwidth affects the… read more here.
Keywords: pulse amplitude; nonlinearity; light communications; visible light ... See more keywords
Low-Temperature Solution Synthesis of Stable Cs3Cu2Br5 Single Crystals for Visible Light Communications.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c03506
Abstract: Inorganic perovskites CsPbX3 (X = Cl, Br, I) have shown great potential as luminescent materials for a wide range of photoelectric devices. However, the practical use of these materials is limited due to the toxicity… read more here.
Keywords: low temperature; light communications; temperature solution; visible light ... See more keywords
A Wide-Area Coverage 35 Gb/s Visible Light Communications Link for Indoor Wireless Applications
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-41397-6
Abstract: Visible Light Communications (VLC) can provide both illumination and communications and offers a means to alleviate the predicted spectrum crunch for radio-frequency wireless communications. In this paper, we report a laser diode based white-light communications… read more here.
Keywords: light communications; visible light; area; wide area ... See more keywords
Optical Adaptive Precoding for Visible Light Communications
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2805939
Abstract: 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 efficiency and link reliability. However, MIMO… read more here.
Keywords: optical adaptive; light communications; precoding visible; adaptive precoding ... See more keywords
A Head/Taillight Featuring Hybrid Planar Visible Light Communications/Millimetre Wave Antenna for Vehicular Communications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3006992
Abstract: With the emergence of the fifth generation and beyond mobile networks, both visible light communications (VLC) and radio frequency (RF) or millimetre wave (mmW) systems are expected to maintain the connectivity in various environments. In… read more here.
Keywords: light communications; planar; visible light; vehicular communications ... See more keywords
The Impact of Solar Irradiance on Visible Light Communications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2813396
Abstract: This paper aims to address the perception that visible light communication (VLC) systems cannot work under the presence of sunlight. A complete framework is presented to evaluate the performance of VLC systems in the presence… read more here.
Keywords: irradiance; impact solar; light communications; solar irradiance ... See more keywords
A Novel Hybrid Dimming Control Scheme for Visible Light Communications
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2771223
Abstract: A dimming control scheme that combines analog dimming and spatial dimming is proposed. The basic idea of the combined scheme is that both the direct current bias level of each individual light-emitting diode (LED) and… read more here.
Keywords: control scheme; light communications; control; dimming control ... See more keywords
Gb/s Visible Light Communications With Colloidal Quantum Dot Color Converters
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2017.2690833
Abstract: This paper reports the utilization of colloidal semiconductor quantum dots as color converters for Gb/s visible light communications. We briefly review the design and properties of colloidal quantum dots and discuss them in the context… read more here.
Keywords: color; light communications; color converters; visible light ... See more keywords
Group-III-Nitride Superluminescent Diodes for Solid-State Lighting and High-Speed Visible Light Communications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2019.2915995
Abstract: Group-III-nitride superluminescent diodes (SLDs) are emerging as light sources for white lighting and visible light communications (VLC) owing to their droop-free, low speckle noise, and large modulation bandwidth properties. In this paper, we discuss the… read more here.
Keywords: light communications; superluminescent diodes; group iii; visible light ... See more keywords