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Optimum design of electromagnetic shielding rooms with minimum usage of absorbing materials
Author(s) -
Razavi S. M. J.,
KhalajAmirhosseini M.
Publication year - 2010
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.20399
Subject(s) - electromagnetic shielding , microwave , ray tracing (physics) , acoustics , electromagnetic radiation , electromagnetic simulation , computer science , materials science , electrical engineering , optics , engineering , electronic engineering , physics , telecommunications
In this article, a novel method has been proposed to optimize the electromagnetic shielding rooms. This method is based on using minimum electromagnetic absorbing materials on the inner surface of the rooms. The positions of the absorbing materials are found optimally to produce a “best” performance for the shielding rooms. The ray‐tracing method is used to predict the shielding effectiveness (SE) of the electromagnetic shielding rooms with apertures. The performance of the proposed method is verified by a comprehensive example. © 2009 Wiley Periodicals, Inc. Int J RF and Microwave CAE 2010.