Pole-zero matching technique for multilayered periodic structures with application to the design of reflectarray antennas

Florencio Díaz, Rafael and Rodríguez Boix, Rafael and Encinar Garcinuño, Jose Antonio (2011). Pole-zero matching technique for multilayered periodic structures with application to the design of reflectarray antennas. In: "IEEE International Symposium on Antennas and Propagation (APSURSI 2011)", 03/07/2011 - 08/07/2011, Spokane, WA, USA. pp. 964-967. https://doi.org/10.1109/APS.2011.5996438.

Description

Title: Pole-zero matching technique for multilayered periodic structures with application to the design of reflectarray antennas
Author/s:
  • Florencio Díaz, Rafael
  • Rodríguez Boix, Rafael
  • Encinar Garcinuño, Jose Antonio
Item Type: Presentation at Congress or Conference (Article)
Event Title: IEEE International Symposium on Antennas and Propagation (APSURSI 2011)
Event Dates: 03/07/2011 - 08/07/2011
Event Location: Spokane, WA, USA
Title of Book: IEEE International Symposium on Antennas and Propagation (APSURSI 2011)
Date: 2011
Subjects:
Freetext Keywords: Reflectarray antennas, multilayered reflectarrays, periodic structures, pole-zero matching
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (1MB) | Preview

Abstract

In order to design reflectarray antennas within reasonable CPU times, fast and accurate numerical tools for the analysis of periodic multilayered structures are required. In this paper, a pole-zero matching technique is applied to the determination of the scattering matrix of periodic arrays of stacked rectangular microstrip patches as a function of the dimensions of the patches. The pole-zero matching technique makes it possible to obtain closed-form equations for the scattering matrix of the periodic structures from a reduced set of full-wave data. These closed-form equations are very useful because they lead to important CPU time savings when they are applied to the design of reflectarray antennas. In fact, in this paper we present a comparison between a reflectarray design based on a fullwave analysis of each element and a reflectarray design based on the derived closed-form equations. It is shown that the CPU time required by the full-wave approach is nearly one order of magnitude larger than that required by the approach based on closed-form equations.

More information

Item ID: 49115
DC Identifier: http://oa.upm.es/49115/
OAI Identifier: oai:oa.upm.es:49115
DOI: 10.1109/APS.2011.5996438
Official URL: http://ieeexplore.ieee.org/document/5996438/
Deposited by: Memoria Investigacion
Deposited on: 23 Jan 2018 17:43
Last Modified: 23 Jan 2018 17:43
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM