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GEODA-GRUA: Adaptive Multibeam Conformal Antenna for Satellites Communications
Citation
Garcia-Gasco Trujillo, Javier and Salas Natera, Miguel Alejandro and Montesinos Ortego, Ignacio and Arias Campo, Marta and Sierra Pérez, Manuel and Martínez Rodríguez-Osorio, Ramón (2011). GEODA-GRUA: Adaptive Multibeam Conformal Antenna for Satellites Communications. In: "XXX General Assembly and Scientific Symposium of the International Union of Radio Science, URSI2011", 13/08/2011 - 20/08/2011, Istanbul, Turquia. ISBN 978-1-4244-5117-3. pp. 1-4.
Description
| Title: | GEODA-GRUA: Adaptive Multibeam Conformal Antenna for Satellites Communications |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | XXX General Assembly and Scientific Symposium of the International Union of Radio Science, URSI2011 |
| Event Dates: | 13/08/2011 - 20/08/2011 |
| Event Location: | Istanbul, Turquia |
| Title of Book: | Proceedings of the XXX General Assembly and Scientific Symposium of the International Union of Radio Science, URSI2011 |
| Date: | 2011 |
| ISBN: | 978-1-4244-5117-3 |
| Subjects: | |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Señales, Sistemas y Radiocomunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The GEODA-GRUA is one conformal adaptive antenna array designed for satellite communications. Operating at 1.7 GHz with circular polarization, it is possible to track and communicate with several satellites at once being able to receive signals in full azimuth and within the range of 5° to broadside elevation thanks to its adaptive beam. The complex structure of the antenna array has 2700 radiating elements based on a set of 60 similar triangular arrays that are divided in 15 subarrays of 3 radiating elements. A control module governs each transmission/receiver (T/R) module associated to each cell in order to manage beam steering by shifting phases.
More information
| Item ID: | 12084 |
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| DC Identifier: | https://oa.upm.es/12084/ |
| OAI Identifier: | oai:oa.upm.es:12084 |
| Official URL: | http://www.ursigass2011.org/ |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 13 Sep 2012 08:05 |
| Last Modified: | 21 Apr 2016 11:15 |
