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Design of a dual circular-polarized shaped-beam reflectarray antenna using SVR
| dc.contributor.author | Rodriguez Prado, Daniel | |
| dc.contributor.author | Naseri, Parinaz | |
| dc.contributor.author | López Fernández, Jesús Alberto | |
| dc.contributor.author | Hum, Sean Victor | |
| dc.contributor.author | Arrebola Baena, Manuel | |
| dc.date.accessioned | 2022-12-09T11:00:02Z | |
| dc.date.available | 2022-12-09T11:00:02Z | |
| dc.date.issued | 2022-07 | |
| dc.identifier.uri | http://hdl.handle.net/10651/65722 | |
| dc.description | IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 (2022. Denver, Colorado) | |
| dc.description.abstract | This work presents the design of a shaped-beam reflectarray working in dual circular polarization (CP) with an isoflux pattern for global Earth coverage. The dual-CP capabilities are achieved using a unit cell based on a linear polarization (LP) Jerusalem cross plus an integrated LP-to-CP polarizer. Surrogate models based on support vector regression of the unit cell for several angles of incidence are trained and used in a direct layout optimization to obtain the design of the reflectarray that produces the desired shaped beam. | spa |
| dc.description.sponsorship | This work was supported in part by the Ministerio de Ciencia, Innovación y Universidades under project IJC2018-035696-I; by the Ministerio de Ciencia e Innovación and the Agencia Estatal de Investigación within project ENHANCE-5G (PID2020-114172RB-C21 / AEI / 10.13039/501100011033); by Gobierno del Principado de Asturias under project AYUD/2021/51706 and by the Natural Sciences and Engineering Research Council of Canada (NSERC) at the University of Toronto. | spa |
| dc.format.extent | p. 167-168 | spa |
| dc.language.iso | eng | spa |
| dc.relation.ispartof | IEEE International Symposium on Antennas and Propagation | spa |
| dc.rights | © IEEE | |
| dc.subject | reflectarray antenna | spa |
| dc.subject | dual circular polarization | spa |
| dc.subject | shaped beam | spa |
| dc.subject | support vector regression (SVR) | spa |
| dc.subject | direct layout optimization | spa |
| dc.title | Design of a dual circular-polarized shaped-beam reflectarray antenna using SVR | spa |
| dc.type | conference output | spa |
| dc.identifier.doi | 10.1109/AP-S/USNC-URSI47032.2022.9886194 | |
| dc.relation.projectID | MCIU/IJC2018-035696-I | spa |
| dc.relation.projectID | MICINN/PID2020-114172RB-C21 | spa |
| dc.relation.projectID | AYUD/2021/51706 | spa |
| dc.relation.publisherversion | http://dx.doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886194 | |
| dc.rights.accessRights | embargoed access | |
| dc.type.hasVersion | AM |
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