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Statements

Subject Item
n2:RIV%2F68407700%3A21230%2F09%3A00154442%21RIV11-MSM-21230___
rdf:type
n13:Vysledek skos:Concept
dcterms:description
This paper deals with the minimization of the back radiation of the Vivaldi antenna for the radar application (e.g. portable through-wall radars). The high back radiation can give rise to the reflection from the radar operator or from the area behind the radar. These reflections can influence negatively the captured useful signal. Consequently, the measured view of the guarded area can be distorted or the undesired reflections can lead to a false alarm. In the paper, several types of shielding for the back radiation minimization are presented: an antenna with planar back-plane, a boxed antenna, a skewed and boxed antenna and a skewed and boxed antenna with planar frontplane. The reflections, radiated impulses and their distortion are discussed. This paper deals with the minimization of the back radiation of the Vivaldi antenna for the radar application (e.g. portable through-wall radars). The high back radiation can give rise to the reflection from the radar operator or from the area behind the radar. These reflections can influence negatively the captured useful signal. Consequently, the measured view of the guarded area can be distorted or the undesired reflections can lead to a false alarm. In the paper, several types of shielding for the back radiation minimization are presented: an antenna with planar back-plane, a boxed antenna, a skewed and boxed antenna and a skewed and boxed antenna with planar frontplane. The reflections, radiated impulses and their distortion are discussed.
dcterms:title
Back Radiation Minimization of Ultra Wideband Vivaldi Antenna for Radar Application Back Radiation Minimization of Ultra Wideband Vivaldi Antenna for Radar Application
skos:prefLabel
Back Radiation Minimization of Ultra Wideband Vivaldi Antenna for Radar Application Back Radiation Minimization of Ultra Wideband Vivaldi Antenna for Radar Application
skos:notation
RIV/68407700:21230/09:00154442!RIV11-MSM-21230___
n3:aktivita
n17:P
n3:aktivity
P(OC08018)
n3:dodaniDat
n16:2011
n3:domaciTvurceVysledku
n10:1818651 n10:4268792
n3:druhVysledku
n7:D
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n21:predkladatel
n3:idSjednocenehoVysledku
304610
n3:idVysledku
RIV/68407700:21230/09:00154442
n3:jazykVysledku
n9:eng
n3:klicovaSlova
ultra wideband; UWB; Vivaldi antenna; impulse distortion; front-to-back ratio; radar
n3:klicoveSlovo
n4:UWB n4:impulse%20distortion n4:Vivaldi%20antenna n4:front-to-back%20ratio n4:radar n4:ultra%20wideband
n3:kontrolniKodProRIV
[844C02D8D506]
n3:mistoKonaniAkce
Berlín
n3:mistoVydani
New York
n3:nazevZdroje
EuCAP 2009 - 3rd European Conference on Antennas and Propagation
n3:obor
n12:JA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n5:OC08018
n3:rokUplatneniVysledku
n16:2009
n3:tvurceVysledku
Mudroch, Martin Černý, Petr
n3:typAkce
n8:WRD
n3:wos
000276522101304
n3:zahajeniAkce
2009-03-23+01:00
s:numberOfPages
5
n11:hasPublisher
IEEE
n15:isbn
978-1-4244-4753-4
n18:organizacniJednotka
21230