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2 Gb/s μlED-APD based visible light communications using feed-forward pre-equalization and PAM-4 modulation

Published version
Peer-reviewed

Repository DOI


Type

Conference Object

Change log

Authors

Li, X 
Bamiedakis, Nikolaos  ORCID logo  https://orcid.org/0000-0003-1981-1623
Guo, X 
McKendry, JJD 
Xie, E 

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.

Description

Keywords

4006 Communications Engineering, 40 Engineering

Journal Title

European Conference on Optical Communication, ECOC

Conference Name

2015 European Conference on Optical Communication (ECOC)

Journal ISSN

Volume Title

Publisher

IEEE
Sponsorship
This work is supported by the UK EPSRC via the UPVLC Project.