A review of gallium nitride LEDs for multi-gigabit-per-second visible light data communications
S Rajbhandari, JJD McKendry… - Semiconductor …, 2017 - iopscience.iop.org
The field of visible light communications (VLC) has gained significant interest over the last
decade, in both fibre and free-space embodiments. In fibre systems, the availability of low …
decade, in both fibre and free-space embodiments. In fibre systems, the availability of low …
A survey on higher-order QAM constellations: Technical challenges, recent advances, and future trends
Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …
been various solutions to improve the performance, out of them, one of the fundamental …
[КНИГА][B] Optical wireless communications: system and channel modelling with Matlab®
The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with
MATLAB® with additional new materials, is a self-contained volume that provides a concise …
MATLAB® with additional new materials, is a self-contained volume that provides a concise …
8-Gb/s RGBY LED-based WDM VLC system employing high-order CAP modulation and hybrid post equalizer
In this paper, for the first time, we propose the use of a hybrid post equalizer in a high-order
carrierless-amplitude-and-phase-modulation-based visible light communication (VLC) …
carrierless-amplitude-and-phase-modulation-based visible light communication (VLC) …
1.6 Gbit/s phosphorescent white LED based VLC transmission using a cascaded pre-equalization circuit and a differential outputs PIN receiver
We proposed a cascaded amplitude equalizer used for high speed visible light
communications (VLC) system. With the cascaded pre-equalization circuit, the− 3dB …
communications (VLC) system. With the cascaded pre-equalization circuit, the− 3dB …
200-m/500-Mbps underwater wireless optical communication system utilizing a sparse nonlinear equalizer with a variable step size generalized orthogonal matching …
Linear and nonlinear impairments in underwater wireless optical communication (UWOC)
systems caused by the limited bandwidth and nonlinearity of devices severely degrade the …
systems caused by the limited bandwidth and nonlinearity of devices severely degrade the …
4.5-Gb/s RGB-LED based WDM visible light communication system employing CAP modulation and RLS based adaptive equalization
Inter-symbol interference (ISI) is one of the key problems that seriously limit transmission
data rate in high-speed VLC systems. To eliminate ISI and further improve the system …
data rate in high-speed VLC systems. To eliminate ISI and further improve the system …
Nonlinear distortion mitigation in visible light communications
Many physical devices used in VLC systems exhibit nonlinear effects, which can significantly
degrade the overall system performance. For example, the LED is the major source of …
degrade the overall system performance. For example, the LED is the major source of …
Channel characteristics of visible light communications within dynamic indoor environment
P Chvojka, S Zvanovec, PA Haigh… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
Visible light communications (VLC) is a new emerging technology, which provides both data
transmission and illumination by utilizing the visible range (370-780 nm) of the …
transmission and illumination by utilizing the visible range (370-780 nm) of the …
Enhanced performance of a high-speed WDM CAP64 VLC system employing Volterra series-based nonlinear equalizer
The light-emitting diode nonlinearity in visible light communication (VLC) systems is
considered to be a major problem that deteriorates system performance. In this paper, we …
considered to be a major problem that deteriorates system performance. In this paper, we …