Enhancement of the power radiated by a dipole antenna at boresight by means of a left handed superstrate
| dc.contributor.author | Sáenz Sáinz, Elena | |
| dc.contributor.author | Ederra Urzainqui, Íñigo | |
| dc.contributor.author | Gonzalo García, Ramón | |
| dc.contributor.author | Maagt, Peter de | |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.date.accessioned | 2017-06-19T11:28:29Z | |
| dc.date.available | 2017-06-19T11:28:29Z | |
| dc.date.issued | 2006 | |
| dc.description | Trabajo presentado al IEEE International Workshop on Antenna Technology (IWAT06). Nueva York, 2006. | es_ES |
| dc.description.abstract | In this paper a comparison between the measured radiation performances of a single dipole and a dipole with a left handed superstrate based on a finite periodic repetition of a unit cell is presented. First of all the return losses and resonant frequency of the dipole has been measured for different sizes of the superstrate, having a good impedance matching and a decrease in the resonant frequency as the number of cells increase. By using an anechoic chamber and a receiver horn antenna, the power transmitted at boresight has been measured for different frequencies, observing a filtering behaviour due to the resonant characteristic of the superstrate and an improvement of the power transmitted at the resonant frequency of around 3 dB. Comparing the H and E plane radiation patterns of a dipole and the dipole with superstrate, more symmetrical and directive radiation patterns can be observed. Finally, a comparison between the simulated and measured aperture efficiency is presented with a good agreement. | en |
| dc.format.extent | 4 p. | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/24494 | |
| dc.language.iso | eng | en |
| dc.publisher | IEEE | en |
| dc.relation.ispartof | IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials, 2006. | en |
| dc.rights | © 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | Boresight radiation | en |
| dc.subject | Dipole antennas | en |
| dc.subject | Left-handed superstrate | en |
| dc.title | Enhancement of the power radiated by a dipole antenna at boresight by means of a left handed superstrate | en |
| dc.type | info:eu-repo/semantics/conferenceObject | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dspace.entity.type | Publication | |
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| relation.isAuthorOfPublication.latestForDiscovery | 1124c15e-2a19-4809-85cd-296f5b78ffe3 |