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Statements

Subject Item
n2:RIV%2F68407700%3A21230%2F09%3A00154395%21RIV11-MSM-21230___
rdf:type
n4:Vysledek skos:Concept
dcterms:description
The paper investigates conical shapes of log-spiral antenna in the radiation pattern and the frequency independences of gain and axial ratio. Parametric study is based on numerical modelling using FEKO simulator. Unidirectional radiation pattern appears only at the lowest working frequency for a wider cone angle or appears wideband for the cone angle lower than 20°. The 3dB beamwidth srongly depends on a cone angle and a rate of wrap, and ranges from 80 to 200°. The paper investigates conical shapes of log-spiral antenna in the radiation pattern and the frequency independences of gain and axial ratio. Parametric study is based on numerical modelling using FEKO simulator. Unidirectional radiation pattern appears only at the lowest working frequency for a wider cone angle or appears wideband for the cone angle lower than 20°. The 3dB beamwidth srongly depends on a cone angle and a rate of wrap, and ranges from 80 to 200°.
dcterms:title
Parametric Study on Conical Log-Spiral Antenna Parametric Study on Conical Log-Spiral Antenna
skos:prefLabel
Parametric Study on Conical Log-Spiral Antenna Parametric Study on Conical Log-Spiral Antenna
skos:notation
RIV/68407700:21230/09:00154395!RIV11-MSM-21230___
n3:aktivita
n16:Z n16:P
n3:aktivity
P(LC06071), P(OC08018), Z(MSM6840770014)
n3:dodaniDat
n13:2011
n3:domaciTvurceVysledku
n18:4413830
n3:druhVysledku
n19:D
n3:duvernostUdaju
n14:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
332667
n3:idVysledku
RIV/68407700:21230/09:00154395
n3:jazykVysledku
n21:eng
n3:klicovaSlova
log-spiral; self-complementary; conical; wideband antenna; modelling
n3:klicoveSlovo
n5:modelling n5:log-spiral n5:wideband%20antenna n5:conical n5:self-complementary
n3:kontrolniKodProRIV
[25BD9F5D1DD3]
n3:mistoKonaniAkce
Berlín
n3:mistoVydani
New York
n3:nazevZdroje
EuCAP 2009 - 3rd European Conference on Antennas and Propagation
n3:obor
n12:JA
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
1
n3:projekt
n6:OC08018 n6:LC06071
n3:rokUplatneniVysledku
n13:2009
n3:tvurceVysledku
Piksa, Petr
n3:typAkce
n22:WRD
n3:wos
000276522101305
n3:zahajeniAkce
2009-03-23+01:00
n3:zamer
n15:MSM6840770014
s:numberOfPages
3
n10:hasPublisher
IEEE
n11:isbn
978-1-4244-4753-4
n9:organizacniJednotka
21230