The evaluation of parameters of practical interest in microwave engineering is often related with the numerical solution of a suitable nonlinear eigenproblem defined on a symmetric domain D. In this work, we demonstrate as exploiting Group theory, it is possible to obtain a block diagonal matrix representation for this eigenproblem, which allows to accomplish a remarkable reduction of the computational requirement involved in its resolution.
Computation of Nonlinear Eigenvalues Related to Parameters of Microwave Structures by using Group Theory
G Angiulli
;VERSACI M.;F. C. Morabito
2017-01-01
Abstract
The evaluation of parameters of practical interest in microwave engineering is often related with the numerical solution of a suitable nonlinear eigenproblem defined on a symmetric domain D. In this work, we demonstrate as exploiting Group theory, it is possible to obtain a block diagonal matrix representation for this eigenproblem, which allows to accomplish a remarkable reduction of the computational requirement involved in its resolution.File in questo prodotto:
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