Visible light communications: increasing data rates with polarization division multiplexing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00341276" target="_blank" >RIV/68407700:21230/20:00341276 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/OL.392167" target="_blank" >https://doi.org/10.1364/OL.392167</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.392167" target="_blank" >10.1364/OL.392167</a>
Alternative languages
Result language
angličtina
Original language name
Visible light communications: increasing data rates with polarization division multiplexing
Original language description
In this Letter, we propose a new configuration for visible light communication systems, which results in doubling of the data rate due to the use of polarization division multiplexing. As light-emitting diodes are unpolarized incoherent light sources, we isolate both the perpendicular ???? and parallel ???? modes for independent modulation. For the first time, to the best of our knowledge, we show that it is possible to transmit and successfully recover two separate orthogonal frequency division multiplexing (OFDM) signals on each polarization (pol-OFDM). Furthermore, we compare the performance of the pol-OFDM system with the transmission of a single conventional OFDM signal without a polarizer over the same physical link. We show that similar bit error rates can be achieved while obtaining ~45% improvement in both the data rate and spectral efficiency due to polarization multiplexing.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Letters
ISSN
0146-9592
e-ISSN
1539-4794
Volume of the periodical
45
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
2977-2980
UT code for WoS article
000537763300008
EID of the result in the Scopus database
2-s2.0-85085854985