Visible light communications: increasing data rates with polarization division multiplexing

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Visible light communications: increasing data rates with polarization division multiplexing

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Visible light communications: increasing data rates with polarization division multiplexing

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optics Letters

ISSN

0146-9592

e-ISSN

1539-4794

Svazek periodika

45

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

2977-2980

Kód UT WoS článku

000537763300008

EID výsledku v databázi Scopus

2-s2.0-85085854985