Mostrar el registro sencillo del ítem
Resultados experimentales de la mejora de potencia radiada por un dipolo mediante un superstrato left-handed
dc.creator | Sáenz Sáinz, Elena | es_ES |
dc.creator | Gonzalo García, Ramón | es_ES |
dc.creator | Ederra Urzainqui, Íñigo | es_ES |
dc.creator | Maagt, Peter de | es_ES |
dc.date.accessioned | 2017-06-19T11:28:30Z | |
dc.date.available | 2017-06-19T11:28:30Z | |
dc.date.issued | 2006 | |
dc.identifier.uri | https://hdl.handle.net/2454/24499 | |
dc.description | Trabajo presentado al XXI Symposium de la Unión Científica Internacional de Radio (URSI’06). Oviedo, 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 3.5 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 between them. | en |
dc.description.sponsorship | El trabajo presentado ha sido financiado por el Gobierno de Navarra bajo la resolución 17/2004, el Ministerio de Educación y Ciencia con el contrato TIC-2003/09317-C03-01 y la Red de Excelencia METAMORPHOSE de la Comunidad Europea bajo el contrato NMP3-CT-2004-50252. | es_ES |
dc.format.extent | 4 p. | |
dc.format.mimetype | application/pdf | en |
dc.language.iso | spa | en |
dc.subject | Dipoles | en |
dc.subject | Left-handed superstrate | en |
dc.title | Resultados experimentales de la mejora de potencia radiada por un dipolo mediante un superstrato left-handed | es_ES |
dc.type | Contribución a congreso / Biltzarrerako ekarpena | es |
dc.type | info:eu-repo/semantics/conferenceObject | en |
dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |