Simulation and experimental investigation of the radiation efficiency of a dielectric resonator antenna
dc.contributor.author
Lai, Qinghua
dc.contributor.author
Fumeaux, Christophe
dc.contributor.author
Almpanis, Georgios
dc.contributor.author
Benedickter, Hansruedi
dc.contributor.author
Vahldieck, Rüdiger
dc.date.accessioned
2020-09-23T12:44:47Z
dc.date.available
2017-06-08T20:53:33Z
dc.date.available
2020-09-23T12:44:47Z
dc.date.issued
2008
dc.identifier.isbn
978-1-4244-2041-4
en_US
dc.identifier.isbn
978-1-4244-2042-1
en_US
dc.identifier.other
10.1109/APS.2008.4618996
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/13163
dc.description.abstract
In this paper, we attempt to get a deeper insight into the radiation efficiency of the DRA and the difference of accuracy between the D/G method and the Wheeler cap method by measuring a simple rectangular DRA at C band with both methods. It is, on one hand, confirmed that, the radiation efficiency of the DRA can be as high as 98% at C band. On the other hand, the comparison of the two efficiency measurement methods shows discrepancies that can be explained from simulations. The radiation efficiency obtained by the D/G method is generally lower than that by the Wheeler cap method. The paper demonstrates that this arises from the effect of cross-polarization and from the finite sampling of the radiation pattern used in the D/G technique, which are inherent defects of this method.
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.title
Simulation and experimental investigation of the radiation efficiency of a dielectric resonator antenna
en_US
dc.type
Conference Paper
dc.date.published
2008-09-09
ethz.book.title
2008 IEEE Antennas and Propagation Society International Symposium
en_US
ethz.journal.volume
1
en_US
ethz.pages.start
312
en_US
ethz.pages.end
315
en_US
ethz.event
2008 IEEE Antennas-and-Propagation-Society International Symposium and USNC/URSI National Radio Science Meeting (APSURSI 2008)
en_US
ethz.event.location
San Diego, CA, USA
en_US
ethz.event.date
July 5-11, 2008
en_US
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02140 - Departement Informationstechnologie und Elektrotechnik / Department of Information Technology and Electrical Engineering::02635 - Institut für Elektromagnetische Felder (IEF) / Electromagnetic Fields Laboratory (IEF)::03472 - Professur für Feldtheorie (ehemalig)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02140 - Departement Informationstechnologie und Elektrotechnik / Department of Information Technology and Electrical Engineering::02635 - Institut für Elektromagnetische Felder (IEF) / Electromagnetic Fields Laboratory (IEF)::03472 - Professur für Feldtheorie (ehemalig)
ethz.date.deposited
2017-06-08T20:53:51Z
ethz.source
ECIT
ethz.identifier.importid
imp59364c24a48fd71138
ethz.ecitpid
pub:24553
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2017-07-17T08:11:55Z
ethz.rosetta.lastUpdated
2022-03-29T03:11:51Z
ethz.rosetta.versionExported
true
ethz.COinS
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