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Gap Waveguide Leaky-Wave Antenna
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
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2016 (English)In: IEEE Transactions on Antennas and Propagation, ISSN 0018-926X, E-ISSN 1558-2221, Vol. 64, no 5, 2055-2060 p.Article in journal (Refereed) PublishedText
Abstract [en]

A novel leaky-wave antenna, realized using gap waveguide concept, is here proposed. Both, the feeding structure and the antenna are realized in groove gap waveguide technology, thus simplifying the whole structure. A complete design procedure, starting from a given groove waveguide to the final radiation mechanism, is described in this communication. The results are supported with measurements of a prototype that operates in the X-band. The realized antenna has a gain around 18 dB between 9 and 11.5 GHz, demonstrating the potential of the proposed radiation technology.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2016. Vol. 64, no 5, 2055-2060 p.
Keyword [en]
Groove gap waveguide, leaky-wave antenna, metamaterial, metasurface
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-188068DOI: 10.1109/TAP.2016.2539376ISI: 000375596100057ScopusID: 2-s2.0-84969584341OAI: oai:DiVA.org:kth-188068DiVA: diva2:943011
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QC 20160627

Available from: 2016-06-27 Created: 2016-06-03 Last updated: 2016-06-27Bibliographically approved

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Quevedo-Teruel, Oscar
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