Title :
Shielding effectiveness of a rectangular enclosure with a rectangular aperture
Author :
Robinson, M.P. ; Turner, J.D. ; Thomas, D.W.P. ; Dawson, J.F. ; Ganley, M.D. ; Marvin, A.C. ; Porter, S.J. ; Benson, T.M. ; Christopoulos, C.
Author_Institution :
Dept. of Electron., York Univ., UK
fDate :
8/15/1996 12:00:00 AM
Abstract :
An analysis is presented of the shielding effectiveness (SE) of a rectangular enclosure with an aperture in one face. The enclosure is treated as a length of rectangular waveguide and the aperture as a length of coplanar strip transmission line. Theoretical values of SE agree with measurements for a range of enclosures, apertures and frequencies. The variation of SE with position in the enclosure is also correctly predicted
Keywords :
electromagnetic compatibility; electromagnetic shielding; equivalent circuits; rectangular waveguides; waveguide theory; EMC; coplanar strip transmission line; rectangular aperture; rectangular enclosure; rectangular waveguide; shielding effectiveness;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961030
