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Wideband unit-cell based on liquid crystals for reconfigurable reflectarray antennas in f-band
Citation
Pérez Palomino, Gerardo and Encinar Garcinuño, Jose Antonio and Barba Gea, Mariano and Dickie, Raymond and Baine, Paul and Cahill, Robert and Florencio Díaz, Rafael and Rodríguez Boix, Rafael (2012). Wideband unit-cell based on liquid crystals for reconfigurable reflectarray antennas in f-band. In: "IEEE Antennas and Propagation Society International Symposium (APSURSI)", 08/07/2012 - 14/07/2012, Chicago, IL, USA. pp. 160-161. https://doi.org/10.1109/APS.2012.6347987.
Description
| Title: | Wideband unit-cell based on liquid crystals for reconfigurable reflectarray antennas in f-band |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | IEEE Antennas and Propagation Society International Symposium (APSURSI) |
| Event Dates: | 08/07/2012 - 14/07/2012 |
| Event Location: | Chicago, IL, USA |
| Title of Book: | IEEE Antennas and Propagation Society International Symposium (APSURSI) |
| Date: | 2012 |
| Subjects: | |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Señales, Sistemas y Radiocomunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
A reconfigurable reflectarray-cell has been designed to provide a large tunable phase range in the frequency band 117-130 GHz. The unit-cell comprises three parallel dipoles printed on a quartz-wafer and a tunable liquid crystal (LC) placed on a cavity between the dipoles and a ground plane. The simulation results show a tunable phase-shift in a range larger than 300 degree for a 10% bandwidth and low sensitivity to the angle of incidence.
Funding Projects
| Type | Code | Acronym | Leader | Title |
|---|---|---|---|---|
| Government of Spain | TEC2010-17567 | Unspecified | Ministerio de Ciencia e Innovación | Unspecified |
| Government of Spain | CSD2008-00068 | TERASENSE | Ministerio de Ciencia e Innovación | Unspecified |
More information
| Item ID: | 49098 |
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| DC Identifier: | http://oa.upm.es/49098/ |
| OAI Identifier: | oai:oa.upm.es:49098 |
| DOI: | 10.1109/APS.2012.6347987 |
| Official URL: | http://ieeexplore.ieee.org/document/6347987/ |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 29 Jan 2018 17:53 |
| Last Modified: | 29 Jan 2018 17:53 |
