All-metal Ku-band Luneburg lens antenna based on variable parallel plate spacing Fakir bed of nails

Abstract : This paper presents an all-metal parallel plate waveguide (PPW) Luneburg lens designed using an array of subwavelength Fakir bed of nails unit-cells. Variation of the metal post height and PPW-spacing modulates the effective refractive index. The lens operates in the Ku-band of frequencies, with more than 40% bandwidth, in a quasi-TEM mode. Broadband and low loss, with high directivity and wide field-of-view, this antenna could be an excellent candidate as a lens-like beamformer for multiple beams satellite communication applications. © 2017 Euraap.
Type de document :
Communication dans un congrès
11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. 〈10.23919/EuCAP.2017.7928274〉
Liste complète des métadonnées

https://hal-univ-rennes1.archives-ouvertes.fr/hal-01622653
Contributeur : Laurent Jonchère <>
Soumis le : mardi 24 octobre 2017 - 15:28:01
Dernière modification le : mercredi 16 mai 2018 - 11:23:51

Identifiants

Citation

C.D. Diallo, E. Girard, H. Legay, R. Sauleau. All-metal Ku-band Luneburg lens antenna based on variable parallel plate spacing Fakir bed of nails. 11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. 〈10.23919/EuCAP.2017.7928274〉. 〈hal-01622653〉

Partager

Métriques

Consultations de la notice

37