Strategies for organic VLC: Effects of clipping on the performance of multi-band CAP modulation with polymer-based light-emitting diodes
Paper in proceeding, 2019
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%.
Digital Signal Processing
Visible Light Communications
Modulation
Optical Communications
Author
Paul Anthony Haigh
Newcastle University
University College London (UCL)
Petr Chvojka
Czech Technical University in Prague
A. Minotto
University College London (UCL)
Andrew Burton
Northumbria University
Petri Henrik Murto
Chalmers, Chemistry and Chemical Engineering, Applied Chemistry
Ergang Wang
Chalmers, Chemistry and Chemical Engineering, Applied Chemistry
Zabih Ghassemlooy
Northumbria University
Stanislav Zvanovec
Czech Technical University in Prague
F. Cacialli
University College London (UCL)
I.Z. Darwazeh
University College London (UCL)
IET Conference Publications
Vol. 2019 CP765
978-1-83953-185-9 (ISBN)
45th European Conference on Optical Communication, ECOC 2019
Dublin, Ireland,
Dublin, Ireland,
Subject Categories (SSIF 2011)
Telecommunications
Atom and Molecular Physics and Optics
Signal Processing
DOI
10.1049/cp.2019.1035