Title :
Investigating shielded enclosures with double-layers walls
Author :
Razavi, S.M.J. ; Khalaj-Amirhosseini, M.
Author_Institution :
Coll. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran
Abstract :
In this paper the use of double-layers walls for shielded enclosures is proposed to increase the shielding effectiveness of them. The effect of distance between two layers and the offset between two apertures in the shielding effectiveness is investigated. The usefulness of inserting a box between two layers around apertures is also presented. To analyze enclosures with double-layers wall, the eigenvector expansion and the Bethe´s approximation have been used.
Keywords :
eigenvalues and eigenfunctions; electromagnetic shielding; Bethe approximation; double-layers walls; eigenvector expansion; shielded enclosures; Apertures; Approximation methods; Cavity resonators; Eigenvalues and eigenfunctions; Electric fields; Magnetic moments; Resonant frequency; Double layer Shielded; Shielded Enclosure; Shielding Effectiveness;
Conference_Titel :
GCC Conference (GCC), 2006 IEEE
Conference_Location :
Manama
Print_ISBN :
978-0-7803-9590-9
Electronic_ISBN :
978-0-7803-9591-6
DOI :
10.1109/IEEEGCC.2006.5686184