Single-Layer Dual-Band Leaky Wave Antennas Design Methodology with Directivity Control

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Single-Layer Dual-Band Leaky Wave Antennas Design Methodology with Directivity Control

Conference Paper (2019)

Author(s)

Nausika Memeletzoglou (Carlos III University of Madrid)

Eva Rajo-Iglesias (Carlos III University of Madrid)

Darwin Blanco Montero (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Research Group

Tera-Hertz Sensing

Design methodology Permittivity Impedance Dual band Leaky wave antennas Frequency selective surfaces Cavity resonators

DOI related publication

https://doi.org/10.1109/APUSNCURSINRSM.2018.8608717 Final published version

To reference this document use

https://resolver.tudelft.nl/uuid:d68cd4db-481d-47f2-8562-a182b7741457

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Publication Year

2019

Language

English

Research Group

Tera-Hertz Sensing

Article number

8608717

Pages (from-to)

1875-1876

ISBN (electronic)

978-1-5386-7102-3

Event

2018 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2018 (2018-07-08 - 2018-07-13), Boston, United States

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Abstract

A new design methodology for dual band leaky-wave antennas is presented in the paper. The proposed methodology is based on the use of a single partial reflective surface (PRS) made with a Frequency Selective Surface (FSS) that fulfills the resonant condition at two different frequencies. This allows the design of a dual band leaky wave antenna including the control on the directivity at each one of the frequencies. Two examples of the application of this method (one with identical directivities at the two frequencies and the other one with different directivities) are presented.