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Description
  • Článek pojednává o odhadu spolehlivosti optických bezkabelových spojů v podmínkách střední Evropy (cs)
  • The paper presents a statistical model of terrestrial optical wireless links and results of practical measurements in Central Europe. The main phenomenon that influences terrestrial optical links is the atmospheric attenuation. It increases significantly during fog, heavy snow and rain and it may cut-off the link completely. As the attenuation is random in nature a statistical approach should be used. We present two models: the statistical model of random attenuations and the statistical model of fade durations. Both models are expressed by means of the exceedance probability functions. We have performed analysis of meteorological data for several sites in Central Europe. Results are presented in the last section. Both models serve for estimation of optical link availability before its actual installation.
  • The paper presents a statistical model of terrestrial optical wireless links and results of practical measurements in Central Europe. The main phenomenon that influences terrestrial optical links is the atmospheric attenuation. It increases significantly during fog, heavy snow and rain and it may cut-off the link completely. As the attenuation is random in nature a statistical approach should be used. We present two models: the statistical model of random attenuations and the statistical model of fade durations. Both models are expressed by means of the exceedance probability functions. We have performed analysis of meteorological data for several sites in Central Europe. Results are presented in the last section. Both models serve for estimation of optical link availability before its actual installation. (en)
Title
  • Availability Assessment of Optical Wireless Links in Central Europe
  • Odhad spolehlivosti optických bezkabelových spojů v podmínkách střední Evropy (cs)
  • Availability Assessment of Optical Wireless Links in Central Europe (en)
skos:prefLabel
  • Availability Assessment of Optical Wireless Links in Central Europe
  • Odhad spolehlivosti optických bezkabelových spojů v podmínkách střední Evropy (cs)
  • Availability Assessment of Optical Wireless Links in Central Europe (en)
skos:notation
  • RIV/00216305:26220/07:PU71527!RIV08-GA0-26220___
http://linked.open.../vavai/riv/strany
  • 295-300
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(2C06012), P(GA102/05/0571), Z(MSM0021630513)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 411221
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/07:PU71527
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • FSO links, atmospheric channel (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GR - Řecká republika
http://linked.open...ontrolniKodProRIV
  • [05E9FE03E6FC]
http://linked.open...i/riv/nazevZdroje
  • WSEAS TRANSACTIONS on COMMUNICATIONS
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 6
http://linked.open...iv/tvurceVysledku
  • Biolková, Viera
  • Kolka, Zdeněk
  • Wilfert, Otakar
http://linked.open...n/vavai/riv/zamer
issn
  • 1109-2742
number of pages
http://localhost/t...ganizacniJednotka
  • 26220
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