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Influence of Astigmatism in Reflector Feeds

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dc.contributor.authorTokan, Fikret
dc.date.accessioned2026-06-27T13:53:37Z
dc.date.issued2016
dc.description.abstractDielectric lens antennas are extensively used in wideband millimeter wave applications in recent years, since they exhibit high gain and high radiation efficiency thanks to the dense dielectric materials in the lens core. The planar dielectric lens antennas have different phase center locations in E- and H-planes which is known as astigmatism problem. In this paper, an ultra-wideband planar dielectric lens antenna will be used as the feed of a reflector antenna and the influence of astigmatism effect on the radiation patterns of the reflector antenna will be deeply investigated.en
dc.identifier.isbn978-1-5090-1259-6
dc.identifier.urihttps://hdl.handle.net/20.500.14981/55377
dc.identifier.wos000386537100030
dc.language.isoeng
dc.publisherIEEE
dc.relation.conferenceIEEE/ACES International Conference on Wireless Information Technology (ICWITS) and System and Applied Computational Electromagnetics (ACES)
dc.relation.ispartof2016 IEEE/ACES INTERNATIONAL CONFERENCE ON WIRELESS INFORMATION TECHNOLOGY AND SYSTEMS (ICWITS) AND APPLIED COMPUTATIONAL ELECTROMAGNETICS (ACES)
dc.subjectastigmatism
dc.subjectdielectric lens antenna
dc.subjectphase center
dc.subjectultra wideband
dc.subjectComputer Science
dc.subjectEngineering
dc.subjectTelecommunications
dc.titleInfluence of Astigmatism in Reflector Feeds
dc.typeProceedings Paper
dspace.entity.typePublication
local.import.sourceWOS

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