Dual band isoflux ultraflat meta antennas

This paper presents an approach for the design of a dual-band planar antenna radiating an isoflux-shaped beam suitable for earth observation missions. The antenna is based on a modulated metasurface excited by a central feed. Preliminary numerical results are presented to validate the concept.

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Bibliographic Details
Published in2015 9th European Conference on Antennas and Propagation (EuCAP) pp. 1 - 5
Main Authors Tellechea, A., Martini, E., Gonzalez-Ovejero, D., Faenzi, M., Minatti, G., Maci, S.
Format Conference Proceeding
LanguageEnglish
Published EurAAP 01.04.2015
Subjects
Antennas
Dual band
dual band antennas
Frequency modulation
Impedance
leaky wave antennas
metasurfaces
Surface impedance
Surface waves
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Summary:This paper presents an approach for the design of a dual-band planar antenna radiating an isoflux-shaped beam suitable for earth observation missions. The antenna is based on a modulated metasurface excited by a central feed. Preliminary numerical results are presented to validate the concept.
ISSN:2164-3342