RT Conference Proceedings
T1 Low profile antenna feeders based of enhanced microwave transmission through a narrow slot on a corrugated plane
A1 Beruete, M.
A1 Campillo, I.
A1 Dolado, J. S.
A1 Rodríguez-Seco, J. E.
A1 Perea, E.
A1 Falcone, F.
A1 Sorolla, M.
AB In this work, several antenna prototypes based on the Extraordinary Optical Transmission phenomenon are developed. They all share in common the property of being all-metallic, flat and low profile. The radiation of a central slot is boosted by texturing the output metallic plane. Enhancement depends directly on the number of grooves carved. Thus, a rich variety in the farfield response can be obtained changing the number of corrugations. Among the prototypes a dual-operating-band planar horn antenna with low profile is presented. It is also seen that by giving the structure rotational simmetry the gain can be increased, resulting in the high-gain Bull's-Eye antenna. Other approaches related with the perturbation profile are under development. The behavior of the current prototypes is very similar to those reported in optics. In this way, a new concept of a very low profile feeder is proposed with potential wireless applications.
SN 929092943X
SN 9789290929437
SN 0379-6566
YR 2006
FD 2006-05
LK https://hdl.handle.net/11556/2775
UL https://hdl.handle.net/11556/2775
LA eng
NO Beruete , M , Campillo , I , Dolado , J S , Rodríguez-Seco , J E , Perea , E , Falcone , F & Sorolla , M 2006 , Low profile antenna feeders based of enhanced microwave transmission through a narrow slot on a corrugated plane . in Proceedings of the Microwave Technology and Techniques Workshop . 632 edn , European Space Agency, (Special Publication) ESA SP , no. 632 , Microwave Technology and Techniques Workshop , Noordwijk , Netherlands , 15/05/06 .
NO conference
DS TECNALIA Publications
RD 30 jul 2024