Gap Waveguide Leaky-Wave Antenna

descriptionPublicationkeyboard_double_arrow_right Article 01 May 2016 Croatia Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Antennas and Propagation, volume 64, pages 2,055-2,060 (issn: 0018-926X, eissn: 1558-2221,

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Authors: Vukomanovic, Mladen; Vázquez Roy, José Luis; Quevedo Teruel, Óscar; Rajo Iglesias, Eva; Sipus, Zvonimir;

doi: 10.1109/tap.2016.2539376

handle: 10016/35653

Gap Waveguide Leaky-Wave Antenna

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Abstract

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 paper. 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 GHz and 11.5 GHz, demonstrating the potential of the proposed radiation technology.

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Croatia

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Keywords

Telecomunicaciones, Groove gap waveguide ; leaky wave antenna ; metamaterial ; metasurface, Metasurface, metamaterial, Band, Groove gap waveguide, Surfaces, metasurface, Metamaterial, Nails, leaky wave antenna, Leaky-wave antenna, Bed, Slot, Corporate-feed network

5ghz

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