2 Gb/s μLED-APD Based Visible Light Communications Using Feed-forward Pre-equalization and PAM-4 Modulation
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Authors
Li, X
Guo, X
McKendry, JJD
Xie, E
Ferreira, R
Gu, E
Dawson, MD
Publication Date
2015-10-01Journal Title
European Conference on Optical Communication
Publisher
IEEE
Language
English
Type
Conference Object
Metadata
Show full item recordCitation
Li, X., Bamiedakis, N., Guo, X., McKendry, J., Xie, E., Ferreira, R., Gu, E., et al. (2015). 2 Gb/s μLED-APD Based Visible Light Communications Using Feed-forward Pre-equalization and PAM-4 Modulation. European Conference on Optical Communication https://doi.org/10.1109/ECOC.2015.7341880
Abstract
Feed-forward pre-equalization is investigated to extend the transmission capability of μLED-based links, providing better receiver sensitivities up to 5dB compared with post-equalization. Error-free 2Gb/s free-space VLC over 0.6m is demonstrated using a PAM-4 modulated blue μLED and an APD receiver.
Sponsorship
This work is supported by the UK EPSRC via the
UPVLC Project.
Identifiers
External DOI: https://doi.org/10.1109/ECOC.2015.7341880
This record's URL: https://www.repository.cam.ac.uk/handle/1810/248772
Rights
Attribution-NonCommercial 4.0 International
Licence URL: http://creativecommons.org/licenses/by-nc/4.0/