Memorias de investigación
Ponencias en congresos:
Surface Impedance Characterization for Mutual Coupling Calculation of Patches on a Dielectric-Coated PEC Circular Cylinder
Año:2012
Áreas de investigación
  • Ingenierías,
  • Telecomunicación
Datos
Descripción
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.
Internacional
Si
Nombre congreso
2012 APS-URSI Conference, Chicago, IL, USA
Tipo de participación
960
Lugar del congreso
CHICAGO, USA
Revisores
Si
ISBN o ISSN
1522-3965
DOI
10.1109/APS.2012.6349085
Fecha inicio congreso
08/07/2012
Fecha fin congreso
14/07/2012
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Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Radiación
  • Departamento: Señales, Sistemas y Radiocomunicaciones