Influence of simulated atmospheric effect combined with modulation formats on FSO systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F19%3A10242226" target="_blank" >RIV/61989100:27240/19:10242226 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1573427717301509?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1573427717301509?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.osn.2018.01.001" target="_blank" >10.1016/j.osn.2018.01.001</a>
Alternative languages
Result language
angličtina
Original language name
Influence of simulated atmospheric effect combined with modulation formats on FSO systems
Original language description
This article describes the possibility of using the Software Defined Radio (SDR) for modulation of the optical laser beam by advanced m-PSK and m-QAM modulations with regard to influence of simulated atmospheric effect, in our case rain in simulation acrylate box. There were tested the laser sources emitting the wavelengths 650 and 850 nm for comparison their behaviour in simulated atmospheric effect: rain (heavy, light, drizzle). By the help of the equipment NI USRP 2920 we could flexibly and sophisticated change the modulation formats without a necessity of creating complex electronic circuits ensuring modulation and demodulation of communication wireless signal. To make conclusions regarding the use of SDR for OWC, we performed a variety of tests in order to determine the resistance of the modulation formats to the simulated atmospheric effect with the aid of the Error Vector Magnitude (EVM) and Modulation Error Ratio (MER) parameters. (C) 2018 Elsevier B.V.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optical Switching and Networking
ISSN
1573-4277
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
July 2019
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
184-193
UT code for WoS article
000473377800022
EID of the result in the Scopus database
2-s2.0-85041190010