Title :
Dual band isoflux ultraflat meta antennas
Author :
Tellechea, A. ; Martini, E. ; Gonzalez-Ovejero, D. ; Faenzi, M. ; Minatti, G. ; Maci, S.
Author_Institution :
Electr. & Electron. Eng. Dept., Public Univ. of Navarre, Pamplona, Spain
Abstract :
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.
Keywords :
antenna feeds; multifrequency antennas; planar antennas; antenna feed; dual band isoflux ultraflat meta planar antenna; earth observation mission; Antennas; Dual band; Frequency modulation; Impedance; Surface impedance; Surface waves; dual band antennas; leaky wave antennas; metasurfaces;
Conference_Titel :
Antennas and Propagation (EuCAP), 2015 9th European Conference on
Conference_Location :
Lisbon
