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Experimental validation of generating two spaced beams with reflectarrays by VRT
Citation
Somolinos Yagüe, Álvaro and Florencio Díaz, Rafael and González Diego, Iván and Encinar Garcinuño, José Antonio and Cátedra Pérez, Manuel Felipe (2019). Experimental validation of generating two spaced beams with reflectarrays by VRT. "IEEE Transactions on Antennas And Propagation" ; pp. 1-6. ISSN 0018-926X. https://doi.org/10.1109/TAP.2019.2907862.
Description
| Title: | Experimental validation of generating two spaced beams with reflectarrays by VRT |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | IEEE Transactions on Antennas And Propagation |
| Date: | March 2019 |
| ISSN: | 0018-926X |
| Subjects: | |
| Freetext Keywords: | reflectarray, satellite antennas, multibeam antennas, moment method |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Otro |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The concept of generating two spaced beams in dual-CP by variable rotation technique (VRT) is validated for first time by manufacturing and measuring. A reflectarray demonstrator has been designed, manufactured and tested to deviate ±10° the beam of a dual-CP multi-flared horn at 19.7 GHz. The proposed reflectarray cell for VRT is made of a conductive cross printed on a grounded dielectric. The experimental results show two adjacent beams in dual-CP maintain the correct directions in the prescribed frequency band (19.2-20.2 GHz). The results are satisfactory and validate the concept for generating two spaced beams in orthogonal CP by VRT with a single feeds.
Funding Projects
| Type | Code | Acronym | Leader | Title |
|---|---|---|---|---|
| Government of Spain | TEC2013-46587-R | Unspecified | Unspecified | Modelado de canal para aplicaciones aeronáuticas y en tráfico urbano |
| Government of Spain | TEC2016-75103-C2-1-R | Unspecified | Unspecified | Unspecified |
| Government of Spain | DI-14-06818 | Unspecified | Unspecified | Unspecified |
More information
| Item ID: | 54496 |
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| DC Identifier: | https://oa.upm.es/54496/ |
| OAI Identifier: | oai:oa.upm.es:54496 |
| DOI: | 10.1109/TAP.2019.2907862 |
| Official URL: | https://ieeexplore.ieee.org/document/8675769/authors#authors |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 01 Apr 2019 17:53 |
| Last Modified: | 01 Apr 2019 17:53 |
