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Garcia-Gasco Trujillo, Javier, Noval Sánchez de Toca, Alvaro, Montesinos Ortego, Ignacio and Sierra Pérez, Manuel (2012). On the design and measurement of a novel non-orthogonal multi-beam network for triangular arrays of three radiating elements. In: "6th European Conference on Antennas and Propagation (EUCAP)", 26/03/2012 - 30/03/2012, Praga, República Checa. pp. 2784-2788. https://doi.org/10.1109/EuCAP.2012.6206373.
Title: | On the design and measurement of a novel non-orthogonal multi-beam network for triangular arrays of three radiating elements |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 6th European Conference on Antennas and Propagation (EUCAP) |
Event Dates: | 26/03/2012 - 30/03/2012 |
Event Location: | Praga, República Checa |
Title of Book: | European Conference on Antennas and Propagation (EUCAP) |
Date: | 2012 |
Subjects: | |
Freetext Keywords: | Butler matrix; phased arrays; adaptive arrays; nonlinear network analysis; multi-beam forming networks |
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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An innovative dissipative multi-beam network for triangular arrays of three radiating elements is proposed. This novel network provides three orthogonal beams in θ0 elevation angle and a fourth one in the broadside steering direction. The network is composed of 90º hybrid couplers and fixed phase shifters. In this paper, a relation between network components, radiating element distance and beam steering directions will be shown. Application of the proposed dissipative network to the triangular cells of three radiating elements that integrate the intelligent antenna GEODA will be exhibited. This system works at 1.7 GHz, it has a 60º single radiating element beamwidth and a distance between array elements of 0.57 λ. Both beam patterns, theoretical and simulated, obtained with the network will be depicted. Moreover, the whole system, dissipative network built with GEODA cell array, has been measured in the anechoic chamber of the Radiation Group of Technical University of Madrid, demonstrating expected performance.
Item ID: | 20376 |
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DC Identifier: | https://oa.upm.es/20376/ |
OAI Identifier: | oai:oa.upm.es:20376 |
DOI: | 10.1109/EuCAP.2012.6206373 |
Official URL: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?... |
Deposited by: | Memoria Investigacion |
Deposited on: | 02 Oct 2013 18:40 |
Last Modified: | 21 Apr 2016 23:08 |