A low profile broadband circularly polarized planar antenna with an embedded slot realized on a reactive impedance surface
Sign Up to like & getrecommendations! Published in 2019 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2019.06.006
Abstract: Abstract A low profile and broadband slotted microstrip patch antenna on reactive impedance surface (RIS) is proposed as a circularly polarized (CP) planar antenna. The proposed structure consists of metallic via, complementary Landolt C-shape slot… read more here.
Keywords: profile broadband; impedance; antenna; slot ... See more keywords
Wideband THz antenna using graphene based tunable circular reactive impedance substrate
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DOI: 10.1016/j.ijleo.2017.12.197
Abstract: Abstract This letter presents a graphene–based tunable circular reactive impedance substrate (G–CRIS) operating at THz frequency. The proposed RIS is composed of sectoral graphene patch elements, arranged in two concentric rings and printed over silicon… read more here.
Keywords: based tunable; graphene based; tunable circular; graphene ... See more keywords
A Zero Index Based Meta-Lens Loaded Wideband Directive Antenna Combined With Reactive Impedance Surface
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2835652
Abstract: In this paper, an aperture efficient wideband high-gain patch antenna is designed using a novel multilayer-based metamaterial structure combined with a reactive impedance surface (RIS)-backed patch antenna. The metamaterial unit cell is a two-layer structure… read more here.
Keywords: index; surface; antenna; combined reactive ... See more keywords