Fog resilient optical camera communication using wavelength division multiplexing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00385211" target="_blank" >RIV/68407700:21230/25:00385211 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/OE.570269" target="_blank" >https://doi.org/10.1364/OE.570269</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.570269" target="_blank" >10.1364/OE.570269</a>
Alternative languages
Result language
angličtina
Original language name
Fog resilient optical camera communication using wavelength division multiplexing
Original language description
Maintaining reliable performance of optical camera communication (OCC) in low visibility scenarios, such as dense fog, is challenging due to light scattering and attenuation. Here, we present a side-emitting fiber-based OCC system that performs below the forward error correction (FEC) limit in visibilities close to five meters, corresponding to a propagation loss of almost 4 dB/m. We use an RGB laser source instead of a conventional LED source, resulting in a significantly brighter image on the camera and enabling three-channel wavelength-division multiplexing. We prove the robustness of the proposed OCC system with measured bit error rate (BER) of 1.8 x 10-4 to 1.6 x 10-3 for visibilities of 20.8 down to 4.5 m, respectively, all BER values below the FEC limit. Our results show application potential in areas with low visibility where reliable OCC can ensure human safety.
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
20202 - Communication engineering and systems
Result continuities
Project
<a href="/en/project/FW10010171" target="_blank" >FW10010171: Optical sensing of meteorological phenomena for use in automotive industry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Express
ISSN
1094-4087
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
19
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
39426-39437
UT code for WoS article
001580445100001
EID of the result in the Scopus database
2-s2.0-105015422455