Investigation of WDM VLC Using Standard 5 mm RGB LEDs

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00323662" target="_blank" >RIV/68407700:21230/18:00323662 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/CSNDSP.2018.8471898" target="_blank" >http://dx.doi.org/10.1109/CSNDSP.2018.8471898</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CSNDSP.2018.8471898" target="_blank" >10.1109/CSNDSP.2018.8471898</a>

Result language
angličtina
Original language name
Investigation of WDM VLC Using Standard 5 mm RGB LEDs
Original language description
This paper investigates wavelength division multiplexing (WDM) uisng standard off-the shelf commercial 5 mm red, green, blue chip light-emitting diodes for visible light communications (VLC). From the initial observations of the illuminance footprint, it is found that the illumination overlap from each of the three colours is difficult to achieve a white light due to the physical layout of the emitting elements. We experimentally demonstrate that WDM is only achievable with a horizontal misalignment of +/- 0.5 cm or +/- 2 cm of the origin at a transmission span of 10 and 40 cm. Furthermore, with respect to the angular misalignment, WDM is achievable within a cone area of +5o of the origin at 10 cm distance and only along the origin at a distance of 40 cm.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 11th International Symposium on Communication Systems, Networks & Digital Signal Processing
ISBN
978-1-5386-1335-1
ISSN
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e-ISSN
—
Number of pages
6
Pages from-to
1-6
Publisher name
IEEE
Place of publication
Piscataway
Event location
Budapest
Event date
Jul 18, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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