Experimental real-time GbE MIMO FSO under fog conditions with software defined GNU Radio platform-based adaptive switching
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F22%3A00359058" target="_blank" >RIV/68407700:21230/22:00359058 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/JOCN.458562" target="_blank" >https://doi.org/10.1364/JOCN.458562</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/JOCN.458562" target="_blank" >10.1364/JOCN.458562</a>
Alternative languages
Result language
angličtina
Original language name
Experimental real-time GbE MIMO FSO under fog conditions with software defined GNU Radio platform-based adaptive switching
Original language description
In this paper, we demonstrate the first, to our knowledge, experimental implementation of a gigabit Ethernet multiple input single output free space optical (FSO) communications link using adaptive switching implemented in the software defined open-source software, GNU Radio, and analyze its performance. A fully functional FSO link with a feedback path is implemented using cost effective off-the-shelf components, i.e., media converters and small form-factor pluggable modules. We propose a switching mechanism at the transmitter to improve the link performance under different fog conditions and provide results for the proposed FSO system compared with a single FSO link. The real-time channel estimation is demonstrated and, based on the channel state information, adaptive switching is carried out in GNU Radio. We show that the proposed system under the heavy fog condition offers almost the same packet error rate under the clear channel but with a reduced data rate by about 100 Mbps (i.e., 600 Mbps).
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
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Optical Communications and Networking
ISSN
1943-0620
e-ISSN
1943-0639
Volume of the periodical
14
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
629-639
UT code for WoS article
000837435600002
EID of the result in the Scopus database
2-s2.0-85135569836