About: Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths

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About: Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths Goto Sponge NotDistinct Permalink

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	Attenuation of electromagnetic waves at 860 nm and 58 GHz due to scattering in rain is measured on the terrestrial paths simultaneously with rain intensity. The relationship between rain intensity and rain attenuation of light is analyzed using the Marshal-Palmer drop size distribution model and the Mie scattering theory. The pertinent power law model is derived from drop size distribution parameters. An empirical composite power law model is proposed and fitted to the dataset extracted from rain attenuation events recorded during a seven-year experiment in Prague. Observed average rain attenuation of light at intensities larger than about 5 mm/h is lower than attenuation predicted by standard models. Rain attenuation measured at 58 GHz is larger than attenuation at 860 nm for rain intensities in the range from 0.1 to 100 mm/h. Attenuation of electromagnetic waves at 860 nm and 58 GHz due to scattering in rain is measured on the terrestrial paths simultaneously with rain intensity. The relationship between rain intensity and rain attenuation of light is analyzed using the Marshal-Palmer drop size distribution model and the Mie scattering theory. The pertinent power law model is derived from drop size distribution parameters. An empirical composite power law model is proposed and fitted to the dataset extracted from rain attenuation events recorded during a seven-year experiment in Prague. Observed average rain attenuation of light at intensities larger than about 5 mm/h is lower than attenuation predicted by standard models. Rain attenuation measured at 58 GHz is larger than attenuation at 860 nm for rain intensities in the range from 0.1 to 100 mm/h. (en)
Title	Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths (en)
skos:prefLabel	Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths (en)
skos:notation	RIV/68378289:_____/12:00378732!RIV13-AV0-68378289
http://linked.open...avai/predkladatel	Ústav fyziky atmosféry AV ČR v. v. i. .
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP102/11/1376), P(OC09076)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Fišer, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	164000
http://linked.open...ai/riv/idVysledku	RIV/68378289:_____/12:00378732
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optical communications; propagation; atmospheric optics; millimeter waves; rain attenuation (en)
http://linked.open.../riv/klicoveSlovo	atmospheric optics millimeter waves propagation rain attenuation optical communications
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[A9716F6E0640]
http://linked.open...i/riv/nazevZdroje	Optical Engineering
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 Tropospheric effects on terrestrial wireless links
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	51
http://linked.open...iv/tvurceVysledku	Fišer, Ondřej Grábner, M. Kvičera, V.
http://linked.open...ain/vavai/riv/wos	000302780500010
issn	0091-3286
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/1.OE.51.3.031206
is http://linked.open...avai/riv/vysledek of	Rain attenuation measurement and prediction on parallel 860-nm free space optical and 58-GHz millimeter-wave paths

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