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Statements

Subject Item
n2:RIV%2F60162694%3AG43__%2F10%3A00420799%21RIV11-MO0-G43_____
rdf:type
n11:Vysledek skos:Concept
dcterms:description
The article deals with an omnidirectional multi-lobe passive direction finder (PDF) that uses the modified Butler matrix operation algorithm and a digital amplitude direction finding method for the direction of arrival determination of the signal of interest. The article brings a concept of the PDF with the multi-lobe circular antenna array (CAA) for the omnidirectional interception of signals and results of the DOA determination obtained with the experimental CAA. These practical results of measuring with experimental CAA are compared with the theoretical results obtained by means of mathematical models of the PDF based on an approximation of real antenna patterns. To approximate the real antenna pattern of CAA antenna elements, an appropriate form of the Gaussian curve is used. The article deals with an omnidirectional multi-lobe passive direction finder (PDF) that uses the modified Butler matrix operation algorithm and a digital amplitude direction finding method for the direction of arrival determination of the signal of interest. The article brings a concept of the PDF with the multi-lobe circular antenna array (CAA) for the omnidirectional interception of signals and results of the DOA determination obtained with the experimental CAA. These practical results of measuring with experimental CAA are compared with the theoretical results obtained by means of mathematical models of the PDF based on an approximation of real antenna patterns. To approximate the real antenna pattern of CAA antenna elements, an appropriate form of the Gaussian curve is used.
dcterms:title
Omnidirectional multi-lobe passive direction finder with modified Butler matrix algorithm using Omnidirectional multi-lobe passive direction finder with modified Butler matrix algorithm using
skos:prefLabel
Omnidirectional multi-lobe passive direction finder with modified Butler matrix algorithm using Omnidirectional multi-lobe passive direction finder with modified Butler matrix algorithm using
skos:notation
RIV/60162694:G43__/10:00420799!RIV11-MO0-G43_____
n3:aktivita
n16:Z
n3:aktivity
Z(MO0FVT0000402)
n3:cisloPeriodika
2
n3:dodaniDat
n14:2011
n3:domaciTvurceVysledku
n8:3426335 n8:2648504
n3:druhVysledku
n6:J
n3:duvernostUdaju
n10:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
276615
n3:idVysledku
RIV/60162694:G43__/10:00420799
n3:jazykVysledku
n18:eng
n3:klicovaSlova
digital amplitude direction finding method; direction of arrival determination; modified Butler matrix operation algorithm; multi-lobe circular antenna array; omnidirectional direction finding
n3:klicoveSlovo
n7:omnidirectional%20direction%20finding n7:direction%20of%20arrival%20determination n7:digital%20amplitude%20direction%20finding%20method n7:multi-lobe%20circular%20antenna%20array n7:modified%20Butler%20matrix%20operation%20algorithm
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[D0BC191529FF]
n3:nazevZdroje
Advances in Military Technology
n3:obor
n4:KA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:rokUplatneniVysledku
n14:2010
n3:svazekPeriodika
5
n3:tvurceVysledku
Hoško, Eduard Veselý, Jiří
n3:zamer
n13:MO0FVT0000402
s:issn
1802-2308
s:numberOfPages
16
n17:organizacniJednotka
G43