Investigating Shielded Enclosures with Double-layer Walls

Document Type : Original Article

Authors

College of Electrical Engineering, Iran University of Science and Technology, TEHRAN - I. R. IRAN.

Abstract

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