Nueva estación terrena para seguimiento de satélites LEO

Salas Natera, Miguel Alejandro and Martínez Rodríguez-Osorio, Ramón and Montesinos Ortego, Ignacio and Haro Ariet, Leandro de (2008). Nueva estación terrena para seguimiento de satélites LEO. In: "XXIII Simposium Nacional de la Union Cientifíca Internacional de Radio.URSI 2008", 22/09/2008-24/09/2008, Madrid, España. ISBN 978-84-612-6290-8. pp. 1-4.

Description

Title: Nueva estación terrena para seguimiento de satélites LEO
Author/s:
  • Salas Natera, Miguel Alejandro
  • Martínez Rodríguez-Osorio, Ramón
  • Montesinos Ortego, Ignacio
  • Haro Ariet, Leandro de
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXIII Simposium Nacional de la Union Cientifíca Internacional de Radio.URSI 2008
Event Dates: 22/09/2008-24/09/2008
Event Location: Madrid, España
Title of Book: Acta del XXIII Simposium Nacional de la Union Cientifíca Internacional de Radio
Date: September 2008
ISBN: 978-84-612-6290-8
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Since earth stations for downloading data from LEO (Low Earth Orbit) satellites use large reflector antennas has a number of impairments in terms of cost and mechanical complexity; furthermore, reflector antennas can track only one satellite at a time, so the efficiency of the earth segment is reduced. In order to improve the performance of traditional earth stations the feasibility of other antenna technologies must be evaluated, such conformal adaptive antennas based on multiple planar arrays like geodesic antenna array (GEODA). This antenna has a number of advantages over large dishes and the efficiency to track several satellites simultaneously depends on the number of antenna elements, beamforming algorithm and the correct calibration of the antenna arrays. In this paper a brief introduction of the development of the new generation of earth station is presente.

More information

Item ID: 3594
DC Identifier: http://oa.upm.es/3594/
OAI Identifier: oai:oa.upm.es:3594
Official URL: http://gass.ucm.es/URSI2008/
Deposited by: Memoria Investigacion
Deposited on: 05 Jul 2010 11:51
Last Modified: 20 Apr 2016 13:07
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