About: Analysis of Vivaldi antenna in frequency and time domain

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Analysis of Vivaldi antenna in frequency and time domain (cs) The paper deals with analyzing a Vivaldi antenna by the method of moments (MoM) in two domains: in frequency one and in time one. The Vivaldi antenna is a middle-gain slot-line antenna, which slot might be of a rather complicated geometry. In case of frequency-domain analysis, the values of input reflection coefficient S11 computed in MATLAB are compared with measurements at the input slot. Current distribution on the metallic parts of the antenna, which was evaluated by the developed MATLAB program, iis verified by computations in IE3D. Dealing with the time-domain analysis, The MATLAB program is developed within three steps. First, the MoM analysis of a simple wire dipole was implemented. Second, the program is extended to analyzing a wire V-dipole. Finally, the program for analyzing a V-dipole is extended to the second dimension, and the Vivaldi antenna is computed. Results of the time-domain analysis are compared with the results of the frequency-domain analysis for a wire dipole only, because The paper deals with analyzing a Vivaldi antenna by the method of moments (MoM) in two domains: in frequency one and in time one. The Vivaldi antenna is a middle-gain slot-line antenna, which slot might be of a rather complicated geometry. In case of frequency-domain analysis, the values of input reflection coefficient S11 computed in MATLAB are compared with measurements at the input slot. Current distribution on the metallic parts of the antenna, which was evaluated by the developed MATLAB program, iis verified by computations in IE3D. Dealing with the time-domain analysis, The MATLAB program is developed within three steps. First, the MoM analysis of a simple wire dipole was implemented. Second, the program is extended to analyzing a wire V-dipole. Finally, the program for analyzing a V-dipole is extended to the second dimension, and the Vivaldi antenna is computed. Results of the time-domain analysis are compared with the results of the frequency-domain analysis for a wire dipole only, because (en)
Title	Analysis of Vivaldi antenna in frequency and time domain Analysis of Vivaldi antenna in frequency and time domain (en) Analysis of Vivaldi antenna in frequency and time domain (cs)
skos:prefLabel	Analysis of Vivaldi antenna in frequency and time domain Analysis of Vivaldi antenna in frequency and time domain (en) Analysis of Vivaldi antenna in frequency and time domain (cs)
skos:notation	RIV/00216305:26220/03:PU37313!RIV06-GA0-26220___
http://linked.open.../vavai/riv/strany	320-331
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/01/0571), P(GA102/01/0573), Z(MSM 262200011), Z(MSM 262200022)
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Raida, Zbyněk Lukeš, Zbyněk
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	598158
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/03:PU37313
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Vivaldi antena, time domain, frequency domain, MoM (en)
http://linked.open.../riv/klicoveSlovo	MoM frequency domain time domain Vivaldi antena
http://linked.open...ontrolniKodProRIV	[4F8D9BF640BB]
http://linked.open...v/mistoKonaniAkce	Darmstadt (Oberursel)
http://linked.open...i/riv/mistoVydani	Institute of Microwave Engineering-University of
http://linked.open...i/riv/nazevZdroje	13th international travelling Summer school on Microwaves & Lightwaves 2003
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Time-domain modeling of microwave structures Novel vector measurement methods
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Raida, Zbyněk Lukeš, Zbyněk
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2003-07-12 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200011 http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200022
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Institute of Microwave Engineering-University of Technology,Darmstadt, Germany
http://localhost/t...ganizacniJednotka	26220

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