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Investigation of a Ka-band Luneburg Lens Made of a Glide-Symmetric Holey Structure
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2017 (English)In: 2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017), 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
IEEE , 2017.
Keywords [en]
glide symmetry, Luneburg lens, metasurfaces, multibeam antenna
National Category
Other Medical Biotechnology
Identifiers
URN: urn:nbn:se:kth:diva-224629ISI: 000425918300218OAI: oai:DiVA.org:kth-224629DiVA, id: diva2:1193713
Conference
International Symposium on Antennas and Propagation (ISAP)
Note

QC 20180327

Available from: 2018-03-27 Created: 2018-03-27 Last updated: 2018-03-27Bibliographically approved

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http://www.isap2017.org/

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