Mechanical 144GHz beam steering with all-metallic epsilon-near-zero lens antenna
| dc.contributor.author | Pacheco-Peña, Víctor | |
| dc.contributor.author | Torres Landívar, Víctor | |
| dc.contributor.author | Orazbayev, Bakhtiyar | |
| dc.contributor.author | Beruete Díaz, Miguel | |
| dc.contributor.author | Navarro Cía, Miguel | |
| dc.contributor.author | Sorolla Ayza, Mario | |
| dc.contributor.author | Engheta, Nader | |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.contributor.funder | Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa | es |
| dc.date.accessioned | 2016-07-27T14:04:10Z | |
| dc.date.available | 2016-07-27T14:04:10Z | |
| dc.date.issued | 2014 | |
| dc.description | The following article appeared in Pacheco-Peña, V., Torres, V., Orazbayev, B., Beruete, M., Sorolla, M., Navarro-Cía, M., & Engheta, N. (2014). Mechanical 144GHz beam steering with all-metallic epsilon-near-zero lens antenna. Applied Physics Letters, 105(24), doi:10.1063/1.4903865, and may be found at http://dx.doi.org/10.1063/1.4903865. | en |
| dc.description.abstract | An all-metallic steerable beam antenna composed of an ε-near-zero (ENZ) metamaterial lens is experimentally demonstrated at 144 GHz (λ0 = 2.083 mm). The ENZ lens is realized by an array of narrow hollow rectangular waveguides working just near and above the cut-off of the TE10 mode. The lens focal arc on the xz-plane is initially estimated analytically as well as numerically and compared with experimental results demonstrating good agreement. Next, an open-ended waveguide is placed along the lens focal arc to evaluate the ENZ-lens antenna steerability. A gain scan loss below 3 dB is achieved for angles up to plus/minus 15º. | en |
| dc.description.sponsorship | This work was supported in part by the Spanish Government under Contract Consolider Engineering Metamaterials CSD2008-00066 and Contract TEC2011- 28664-C02-01. V.P.-P. is sponsored by Spanish Ministerio de Educacion, Cultura y Deporte under grant FPU AP-2012- 3796. V.T. is sponsored by the Universidad Publica de Navarra. B.O. is sponsored by Spanish Ministerio de Economıa y Competitividad under Grant FPI BES-2012- 054909. M.B. is sponsored by the Spanish Government via RYC-2011-08221. M.N.-C. is supported by the Imperial College Junior Research Fellowship. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.doi | 10.1063/1.4903865 | |
| dc.identifier.issn | 0003-6951 (Print) | |
| dc.identifier.issn | 1077-3118 (Electronic) | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/21073 | |
| dc.language.iso | eng | en |
| dc.publisher | AIP Publishing | en |
| dc.relation.ispartof | Applied Physics Letters 105, 243503 (2014) | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//TEC2011-28664-C02-01/ES/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//TEC2011-28664-C02-01/ES/ | |
| dc.relation.publisherversion | https://dx.doi.org/10.1063/1.4903865 | |
| dc.rights | © 2014 AIP Publishing LLC. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | ENZ metamaterial | en |
| dc.subject | Metamaterial lens | en |
| dc.subject | Planoconcave lens | en |
| dc.subject | Beam steering | en |
| dc.title | Mechanical 144GHz beam steering with all-metallic epsilon-near-zero lens antenna | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/publishedVersion | |
| dspace.entity.type | Publication | |
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