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Computational Aspects of Characteristic Mode Decomposition: An overview | IEEE Journals & Magazine | IEEE Xplore

Computational Aspects of Characteristic Mode Decomposition: An overview


Abstract:

Nearly all practical applications of the theory of characteristic modes (CMs) involve the use of computational tools. This article is the second in a series of five on CM...Show More

Abstract:

Nearly all practical applications of the theory of characteristic modes (CMs) involve the use of computational tools. This article is the second in a series of five on CM [1]–[4]. Here, we review the general transformations that move CMs from a continuous theoretical framework to a discrete representation compatible with numerical methods. We also review key concepts encountered across a variety of numerical CM implementations. These include modal tracking, dynamic range, code validation, and techniques related to electrically large problems.
Published in: IEEE Antennas and Propagation Magazine ( Volume: 64, Issue: 2, April 2022)
Page(s): 23 - 31
Date of Publication: 09 February 2022

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