Strategies for organic VLC: effects of clipping on the performance of multi-band CAP modulation with polymer-based light-emitting diodes

Haigh, P.A., Chvojka, P., Minotto, A., Burton, Andrew, Murto, P., Wang, E., Ghassemlooy, Zabih, Zvanovec, S., Cacialli, F. and Darwazeh, I. (2019) Strategies for organic VLC: effects of clipping on the performance of multi-band CAP modulation with polymer-based light-emitting diodes. In: 45th European Conference on Optical Communication (ECOC 2019). IET Conference Publications (CP765). Institution of Engineering and Technology. ISBN 9781839531859

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Official URL: https://doi.org/10.1049/cp.2019.1035

Abstract

We investigate, for the first time, the effect of signal clipping on multi-band carrier-less amplitude and phase (m-CAP) modulation in visible light communications based on PLEDs. We experimentally demonstrate a Q-factor improvement up to ~2.25 dB can be obtained with a clipping level of 50%.

Item Type: Book Section
Additional Information: Funding Information: UK EPSRC grant EP/P006280/1: MARVEL, Horizon 2020 FP MSC ITN grant 764461 (VISION), FC holds a Royal Society Wolfson Foundation Research Merit Award. EW acknowledges the Swedish Research Council, Swedish Research Council Formas and the Wallenberg Foundation.
Uncontrolled Keywords: Digital Signal Processing, Modulation, Optical Communications, Visible Light Communications
Subjects: F300 Physics
H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: Rachel Branson
Date Deposited: 07 Jun 2021 12:52
Last Modified: 07 Jun 2021 13:00
URI: http://nrl.northumbria.ac.uk/id/eprint/46367

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