About: Rain impact on FSO link attenuation based on theory and measurement

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The FSO link becomes a usual mean of modern wireless communications. But it suffers from atmospheric particles causing attenuation. That´s why this random attenuation must be carefully considered by the FSO link design. As it is known the most serious atmospheric phenomenon is fog, and low cloudiness. But the rain attenuation (night mare of mm wave links) is not negligible on optical links, too. In this contribution we focus on rain attenuation from theoretical as well as experimental point of view. Statistics and rain event analysis are shown. There is an overview and a comparison of several formulas for rain attenuation derived from DSD or rain rate. Rain is not the worst phenomena for the transmission but we can’t neglect its influence on FSO. Only full understanding of influence of real atmosphere can lead to solution of a high availability of FSO systems. The FSO link becomes a usual mean of modern wireless communications. But it suffers from atmospheric particles causing attenuation. That´s why this random attenuation must be carefully considered by the FSO link design. As it is known the most serious atmospheric phenomenon is fog, and low cloudiness. But the rain attenuation (night mare of mm wave links) is not negligible on optical links, too. In this contribution we focus on rain attenuation from theoretical as well as experimental point of view. Statistics and rain event analysis are shown. There is an overview and a comparison of several formulas for rain attenuation derived from DSD or rain rate. Rain is not the worst phenomena for the transmission but we can’t neglect its influence on FSO. Only full understanding of influence of real atmosphere can lead to solution of a high availability of FSO systems. (en)
Title	Rain impact on FSO link attenuation based on theory and measurement Rain impact on FSO link attenuation based on theory and measurement (en)
skos:prefLabel	Rain impact on FSO link attenuation based on theory and measurement Rain impact on FSO link attenuation based on theory and measurement (en)
skos:notation	RIV/68378289:_____/12:00380494!RIV13-AV0-68378289
http://linked.open...avai/predkladatel	Ústav fyziky atmosféry AV ČR v. v. i. .
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GAP102/11/1376), P(OC09027), S
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Fišer, Ondřej
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky atmosféry AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	164001
http://linked.open...ai/riv/idVysledku	RIV/68378289:_____/12:00380494
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Free-space optics; atmospheric attenuation; rain rate (en)
http://linked.open.../riv/klicoveSlovo	atmospheric attenuation rain rate Free-space optics
http://linked.open...ontrolniKodProRIV	[9741F10B247B]
http://linked.open...v/mistoKonaniAkce	Prague
http://linked.open...i/riv/mistoVydani	New York
http://linked.open...i/riv/nazevZdroje	ANTENNAS AND PROPAGATION. EUROPEAN CONFERENCE. 6TH 2012. (EUCAP 2012)
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of Propagation Impairments on Error Performance of Future Broadband Terrestrial Wireless Systems Cloud, fog and rain influence on optical and radio wireless links
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Fišer, Ondřej Schejbal, V. Brázda, V.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2012-03-26 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Institute of Electrical and Electronics Engineers ( IEEE )
https://schema.org/isbn	978-1-4577-0918-0
is http://linked.open...avai/riv/vysledek of	Rain impact on FSO link attenuation based on theory and measurement

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