Positioning and space-division multiple access enabled by structured illumination with light-emitting diodes

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Self-location of devices in an illuminated area can be realized using light-emitting diode array luminaires with integrated electronic smart control. These smart lighting sources project a rapidly displayed time sequence of spatial illumination patterns onto the scene, which enables positioning on a millisecond timescale. We demonstrate a prototype system based on a CMOS-driven 16×16 array of GaN light-emitting diodes and its application to space-division multiple access in a Gb/s optical wireless network.
LanguageEnglish
Pages2339-2345
Number of pages7
JournalJournal of Lightwave Technology
Volume35
Issue number2
Early online date22 Feb 2017
DOIs
Publication statusE-pub ahead of print - 22 Feb 2017

Fingerprint

Space division multiple access
multiple access
positioning
division
Light emitting diodes
light emitting diodes
Lighting
illumination
Lighting fixtures
illuminating
luminaires
Wireless networks
CMOS
prototypes
electronics

Keywords

  • light-emitting diodes (LEDs)
  • localization
  • wireless optical
  • position measurement
  • navigation
  • space-division multiple access

Cite this

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abstract = "Self-location of devices in an illuminated area can be realized using light-emitting diode array luminaires with integrated electronic smart control. These smart lighting sources project a rapidly displayed time sequence of spatial illumination patterns onto the scene, which enables positioning on a millisecond timescale. We demonstrate a prototype system based on a CMOS-driven 16×16 array of GaN light-emitting diodes and its application to space-division multiple access in a Gb/s optical wireless network.",
keywords = "light-emitting diodes (LEDs), localization, wireless optical, position measurement, navigation, space-division multiple access",
author = "Johannes Herrnsdorf and Strain, {Michael J.} and Erdan Gu and Henderson, {Robert K.} and Dawson, {Martin D.}",
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AU - Strain, Michael J.

AU - Gu, Erdan

AU - Henderson, Robert K.

AU - Dawson, Martin D.

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KW - light-emitting diodes (LEDs)

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KW - wireless optical

KW - position measurement

KW - navigation

KW - space-division multiple access

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