Surface Impedance Characterization for Mutual Coupling Calculation of Patches on a Dielectric-Coated PEC Circular Cylinder

García Aguilar, Andrés; Sipus, Zvonimir y Sierra Pérez, Manuel (2012). Surface Impedance Characterization for Mutual Coupling Calculation of Patches on a Dielectric-Coated PEC Circular Cylinder. En: "Antennas and Propagation Society International Symposium (APSURSI), 2012", 08/07/2012 - 14/07/2012, CHICAGO, USA. ISBN 978-1-4673-0461-0. pp. 1-2. https://doi.org/10.1109/APS.2012.6349085.

Descripción

Título: Surface Impedance Characterization for Mutual Coupling Calculation of Patches on a Dielectric-Coated PEC Circular Cylinder
Autor/es:
  • García Aguilar, Andrés
  • Sipus, Zvonimir
  • Sierra Pérez, Manuel
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Antennas and Propagation Society International Symposium (APSURSI), 2012
Fechas del Evento: 08/07/2012 - 14/07/2012
Lugar del Evento: CHICAGO, USA
Título del Libro: Antennas and Propagation Society International Symposium (APSURSI), 2012
Fecha: Julio 2012
ISBN: 978-1-4673-0461-0
Materias:
Palabras Clave Informales: Boundary conditions, Dielectrics, Impedance, Moment Methods, Nonhomogeneous media, Surface impedance, Surface treatment
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Señales, Sistemas y Radiocomunicaciones
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

A novel formulation for the surface impedance characterization is introduced for the canonical problem of surface fields on a perfect electric conductor (PEC) circular cylinder with a dielectric coating due to a electric current source using the Uniform Theory of Diffraction (UTD) with an Impedance Boundary Condition (IBC). The approach is based on a TE/TM assumption of the surface fields from the original problem. Where this surface impedance fails, an optimization is performed to minimize the error in the SD Green?s function between the original problem and the equivalent one with the IBC. This asymptotic method, accurate for large separations between source and observer points, in combination with spectral domain (SD) Green?s functions for multidielectric coatings leads to a new hybrid SD-UTD with IBC to calculate mutual coupling among microstrip patches on a multilayer dielectric-coated PEC circular cylinder. Results are compared with the eigenfunction solution in SD, where a very good agreement is met.

Más información

ID de Registro: 19936
Identificador DC: http://oa.upm.es/19936/
Identificador OAI: oai:oa.upm.es:19936
Identificador DOI: 10.1109/APS.2012.6349085
URL Oficial: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6349085
Depositado por: Memoria Investigacion
Depositado el: 22 Sep 2013 10:51
Ultima Modificación: 21 Abr 2016 21:52
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