Experimental analysis of a triple-hop relay-assisted FSO system with turbulence

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00322384" target="_blank" >RIV/68407700:21230/19:00322384 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.osn.2017.11.002" target="_blank" >https://doi.org/10.1016/j.osn.2017.11.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.osn.2017.11.002" target="_blank" >10.1016/j.osn.2017.11.002</a>

Result language
angličtina
Original language name
Experimental analysis of a triple-hop relay-assisted FSO system with turbulence
Original language description
This paper outlines experimental investigation of the performance of the wireless optical network based on an all-optical triple-hop free space optical (FSO) communications employing amplify-and-forward relaying under the influence of atmospheric turbulence. We present new results for the bit error rate (BER) performance for seven possible turbulence network scenarios for relay-assisted FSO link and validate them with numerical simulations based on Gamma-Gamma turbulence model showing a good agreement between them. We also show results, which elucidate the impact of non-homogeneous turbulence along the entire transmission link span for the multiple-hop relay-assisted FSO system. More specifically we show that the BER performance considerably deteriorates for the case where turbulence is near to the receiver end. We outline that for a target BER of 10-4 the signal-to-noise ratio penalty can be as high as 9 dB compared to the case with no turbulence.
Czech name
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Czech description
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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

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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