Hybridization of finite element, Mode Matching and Spectral Decomposition technique for the analysis of large finite arrays of radiating apertures

A Pellegrini; A Monorchio; G Manara; R Mittra

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Hybridization of finite element, Mode Matching and Spectral Decomposition technique for the analysis of large finite arrays of radiating apertures

A Pellegrini, A Monorchio, G Manara and R Mittra

The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.628

01/08/2014

Abstract

Conference Title: 2014 International Conference on Electromagnetics in Advanced Applications (ICEAA) Conference Start Date: 2014, Aug. 3 Conference End Date: 2014, Aug. 8 Conference Location: Palm Beach, Aruba In this paper, a new hybrid Mode Matching- Finite Element-Spectral Decomposition (MM-FE-SD) approach applied to the analysis of finite large arrays is presented. In particular, the MM-FE is applied to the analysis of an infinite phased array of rectangular waveguides feeding arbitrary shaped thick irises. The SD approach allows us to properly combine the results obtained in the case of the infinite array in order to take into account the finite size of the array. Representative numerical examples are shown to demonstrate the effectiveness of the method.

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Title: Hybridization of finite element, Mode Matching and Spectral Decomposition technique for the analysis of large finite arrays of radiating apertures
Creators - without role: A Pellegrini
A Monorchio
G Manara
R Mittra
Publication Details: The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.628
Publisher: The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Identifiers: 9937789908331
Academic Unit: King Abdulaziz University
Language: English
Resource Type: Conference proceeding