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Modeling of 830 nm FSO Link Attenuation in Fog or Wind Turbulence
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SYSNO ASEP 0345871 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Modeling of 830 nm FSO Link Attenuation in Fog or Wind Turbulence Author(s) Pešek, J. (CZ)
Fišer, Ondřej (UFA-U) RID, ORCID
Svoboda, Jaroslav (UFA-U) RID
Schejbal, V. (CZ)Source Title Radioengineering. - : VUT - ISSN 1210-2512
Roč. 19, č. 2 (2010), s. 237-241Number of pages 5 s. Publication form web - web Language eng - English Country CZ - Czech Republic Keywords Free space optics propagation ; fog attenuation, ; wind turbulence attenuation ; turbulent energy Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/08/0851 GA ČR - Czech Science Foundation (CSF) OC09027 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z30420517 - UFA-U, BC-A (2005-2011) UT WOS 000278742400005 EID SCOPUS 77956292344 Annotation This study is focused on the experimental research of the atmosphere impact on FSO link attenuation. Experiment is performed on a mountain observatory Milesovka of severe weather conditions. The empirical relationships on 830 nm only between FSO attenuation A on one hand and atmospheric visibility V or wind turbulent energy ET on the other hand are presented and discussed. A discussion concerning problems of the “clear air attenuation,” atmospheric turbulences and sun shine impact, which was observed as a maximum 2 dB attenuation for a few minutes with a period of 24 hours is added. Workplace Institute of Atmospheric Physics Contact Kateřina Adamovičová, adamovicova@ufa.cas.cz, Tel.: 272 016 012 ; Kateřina Potužníková, kaca@ufa.cas.cz, Tel.: 272 016 019 Year of Publishing 2011
Number of the records: 1