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Statements

Subject Item
n2:RIV%2F68407700%3A21230%2F10%3A00168746%21RIV13-MSM-21230___
rdf:type
skos:Concept n12:Vysledek
dcterms:description
The aim of this paper is to describe tree attenuation measurements at 2 GHz in four different locations inside vegetation, and at three different positions for a single tree shadowing. The purpose of this measurement campaign was to use a 9-meter long remote-controlled airship as a pseudosatellite. The transmitting station was located on the airship as a payload and receiving station inside or nearby the vegetation. Subsequently, the received signal strength was measured at each position as a function of elevation angles ranging from 25 to 90 degrees. Measurements taken in an open field were used as a reference. The measured data are still being processed, however, the initial results are shown. The results for locations inside the vegetation and the single tree are compared as well. The aim of this paper is to describe tree attenuation measurements at 2 GHz in four different locations inside vegetation, and at three different positions for a single tree shadowing. The purpose of this measurement campaign was to use a 9-meter long remote-controlled airship as a pseudosatellite. The transmitting station was located on the airship as a payload and receiving station inside or nearby the vegetation. Subsequently, the received signal strength was measured at each position as a function of elevation angles ranging from 25 to 90 degrees. Measurements taken in an open field were used as a reference. The measured data are still being processed, however, the initial results are shown. The results for locations inside the vegetation and the single tree are compared as well.
dcterms:title
Vegetation Attenuation Measurements at 2 GHz using a Remote-Controlled Airship - Initial Results Vegetation Attenuation Measurements at 2 GHz using a Remote-Controlled Airship - Initial Results
skos:prefLabel
Vegetation Attenuation Measurements at 2 GHz using a Remote-Controlled Airship - Initial Results Vegetation Attenuation Measurements at 2 GHz using a Remote-Controlled Airship - Initial Results
skos:notation
RIV/68407700:21230/10:00168746!RIV13-MSM-21230___
n3:aktivita
n18:P
n3:aktivity
P(GD102/08/H018), P(OC09074)
n3:dodaniDat
n17:2013
n3:domaciTvurceVysledku
n6:6726372 n6:9064311 n6:3893006 n6:7572034 n6:2238055 n6:7033133
n3:druhVysledku
n15:D
n3:duvernostUdaju
n21:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
295415
n3:idVysledku
RIV/68407700:21230/10:00168746
n3:jazykVysledku
n14:eng
n3:klicovaSlova
satellite communications; propagation measurements; vegetation attenuation
n3:klicoveSlovo
n13:vegetation%20attenuation n13:propagation%20measurements n13:satellite%20communications
n3:kontrolniKodProRIV
[0004CC4E2F36]
n3:mistoKonaniAkce
Barcelona
n3:mistoVydani
Piscataway
n3:nazevZdroje
Proceedings of the 4th European Conference on Antennas and Propagation
n3:obor
n20:JA
n3:pocetDomacichTvurcuVysledku
6
n3:pocetTvurcuVysledku
6
n3:projekt
n10:OC09074 n10:GD102%2F08%2FH018
n3:rokUplatneniVysledku
n17:2010
n3:tvurceVysledku
Šimůnek, Michal Zela, Jan Kvičera, Milan Kořínek, Tomáš Pechač, Pavel Horák, Petr
n3:typAkce
n19:WRD
n3:zahajeniAkce
2010-04-12+02:00
s:numberOfPages
4
n7:hasPublisher
IEEE
n16:isbn
978-84-7653-472-4
n4:organizacniJednotka
21230