Computational Aspects of Characteristic Mode Decomposition – An Overview
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Nearly all practical applications of the theory of characteristic modes (CMs) involve the use of computational tools. Here in Paper 2 of this Series on CMs, we review the general transformations that move CMs from a continuous theoretical framework to a discrete representation compatible with numerical methods. We also review several key topics related to computational CMs, including modal tracking, dynamic range, code validation, electrically large problems, and non-PEC techniques.
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