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Investigation of a Ka-band Luneburg Lens Made of a Glide-Symmetric Holey Structure
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.ORCID iD: 0000-0002-4900-4788
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2017 (English)In: 2017 International Symposium on Antennas and Propagation (ISAP 2017), Institute of Electrical and Electronics Engineers (IEEE), 2017Conference paper, Published paper (Refereed)
Abstract [en]

A Ka-hand 2D flat-profiled Luneburg lens antenna implemented with a glide-symmetric holey structure is presented. The required refractive index for the lens design has been investigated via an analysis of the hole depth and the gap between the two metallic layers constituting the lens. The final unit cell is described and applied to create the complete metasurface Luneburg lens showing that a plane wave is obtained when feeding at an opposite arbitrary point with a discrete source.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2017.
Keyword [en]
glide symmetry, Luneburg lens, metasurfaces, multibeam antenna
National Category
Telecommunications Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-224752ISI: 000425918300218OAI: oai:DiVA.org:kth-224752DiVA, id: diva2:1192349
Conference
International Symposium on Antennas and Propagation (ISAP),OCT 30-NOV 02, 2017,Phuket, Thailand
Note

QC 20180322

Available from: 2018-03-22 Created: 2018-03-22 Last updated: 2018-03-22Bibliographically approved

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Quevedo-Teruel, Oscar

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