A Novel Spatial Images Technique for the Analysis of Cavity Backed Antennas
Research Group
Grupo Electromagnetismo Aplicado a las TelecomunicacionesKnowledge Area
Teoría de la Señal y las ComunicacionesSponsors
Universidad Politécnica Federal de LausannePublication date
1999Bibliographic Citation
ÁLVAREZ MELCÓN, A., MOSIG, J.R. A Novel Spatial Images Technique for the Analysis of Cavity Backed Antennas. EN ACES Applied Computational Electromagnetics Society Journal, Vol. 14, No. 3, November 1999, pp. 91--99. ISSN 1054-4887Peer review
SIKeywords
Microwave circuits and antennasShielded printed circuits
Green functions
Spatial images
Integral equations
Abstract
This paper describes a new contribution to the analysis of
arbitrary shielded circuits and antennas of complex shapes,
in the frame of the integral equation (IE) and Method of
Moments formulation (MoM).
The technique is based on the spatial image approach and
a new specially truncated set of images is developed to
enhance the convergence behavior of the series involved.
Results show that, with the new specially truncated series of
images, convergence is achieved very fast.
In this paper simulated results obtained with the
new approach are compared with measurements.
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