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Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback

Volume :-, Issue No :-, Article ID :-, Page Start :3394, Page End :3397, ISSN :978-1-5090-2598-5

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Main Author: Ahmad Wafi Bin Mahmood Zuhdi
Format: Article
Language:English
Published: 2017
Subjects:
Visible light communication (VLC)
Online Access:http://dspace.uniten.edu.my:8080/jspui/handle/123456789/75
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spelling my.uniten.dspace-752017-06-15T03:43:10Z Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback Ahmad Wafi Bin Mahmood Zuhdi Visible light communication (VLC) Volume :-, Issue No :-, Article ID :-, Page Start :3394, Page End :3397, ISSN :978-1-5090-2598-5 Solid-state lighting is a rapidly developing field. Visible Light Emitting Diodes (LEDs) are becoming more efficient, have high reliability and can be incorporated into many lighting applications. LED is predicted to become the main source of general illumination due to its high energy efficiency. Such source can also modulate at high speed, thus offering a prospect of illumination and communications simultaneously. Various modulation techniques have been employed such as OOK and OFDM, where the latter has shown ability to transmit into Gb/s region. However, OFDM requires high linearity response from the driver’s optical power output. In this paper, we present a drive circuit for GaN µLED which employs on-chip optical feedback technique to suppress nonlinearity of the optical power output from the µLED for Visible Light Communication (VLC) with OFDM modulation. 2017-06-15T03:43:10Z 2017-06-15T03:43:10Z 2016 Article http://dspace.uniten.edu.my:8080/jspui/handle/123456789/75 en Region 10 Conference (Tencon), 2016 Ieee
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English
topic Visible light communication (VLC)
spellingShingle Visible light communication (VLC)
Ahmad Wafi Bin Mahmood Zuhdi
Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
description Volume :-, Issue No :-, Article ID :-, Page Start :3394, Page End :3397, ISSN :978-1-5090-2598-5
format Article
author Ahmad Wafi Bin Mahmood Zuhdi
author_facet Ahmad Wafi Bin Mahmood Zuhdi
author_sort Ahmad Wafi Bin Mahmood Zuhdi
title Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
title_short Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
title_full Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
title_fullStr Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
title_full_unstemmed Gan based led drive circuit for visible light communication (VLC) with improved linearity using on-chip optical feedback
title_sort gan based led drive circuit for visible light communication (vlc) with improved linearity using on-chip optical feedback
publishDate 2017
url http://dspace.uniten.edu.my:8080/jspui/handle/123456789/75
_version_ 1644492151423238144
score 13.222552

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