Análisis de un elemento para reflectarrays basado en celdas con tres dipolos paralelos

Florencio Díaz, Rafael and Encinar Garcinuño, José Antonio and Rodríguez Boix, Rafael and Carrasco Yépez, Francisco Eduardo and Barba Gea, Mariano and Perez-Palomino, Gerardo (2011). Análisis de un elemento para reflectarrays basado en celdas con tres dipolos paralelos. In: "XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2011)", 07/09/2011 - 09/09/2011, Leganés, Madrid, España. pp. 1-4.

Description

Title: Análisis de un elemento para reflectarrays basado en celdas con tres dipolos paralelos
Author/s:
  • Florencio Díaz, Rafael
  • Encinar Garcinuño, José Antonio
  • Rodríguez Boix, Rafael
  • Carrasco Yépez, Francisco Eduardo
  • Barba Gea, Mariano
  • Perez-Palomino, Gerardo
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2011)
Event Dates: 07/09/2011 - 09/09/2011
Event Location: Leganés, Madrid, España
Title of Book: XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2011)
Date: 2011
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

In order to design printed reflectarray antennas within reasonable CPU times, fast and accurate numerical tools for the analysis of periodic multilayered structures are required. In this work the spectral domain method of moments based on multilayered Green's functions (SDMOM-MGF) is applied to the analysis of periodic arrays of three parallel dipoles printed on the same interface of a multilayered medium. Basis functions with edge singularities are used in the approximation of the current density on the dipoles. The set of three parallel dipoles is a very convenient element in the design of refelectarray antennas since it leads to simplifications in the manufacturing process while retaining important design features such as phase range and bandwidth. In this work, the results obtained with the SDMOM-MGF in the analysis of periodic arrays of three parallel dipoles are compared with results provided by the electromagnetic simulator CST, and with measurements carried out in a waveguide simulator. Good agreement is found between the three sets of results, and it is shown that the CPU times required by the results obtained with the SDMOM-MGF are about two orders of magnitude shorter than those required by CST.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainCSD2008-68UnspecifiedUnspecifiedUnspecified
Government of SpainTEC2010-17567UnspecifiedUnspecifiedUnspecified

More information

Item ID: 49125
DC Identifier: http://oa.upm.es/49125/
OAI Identifier: oai:oa.upm.es:49125
Deposited by: Memoria Investigacion
Deposited on: 06 Feb 2018 17:31
Last Modified: 06 Feb 2018 17:31
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