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Shielding effectiveness of a rectangular enclosure with a rectangular aperture

M.P. Robinson, J.D. Turner, D.W.P. Thomas, J.F. Dawson, M.D. Ganley, A.C. Marvin, S.J. Porter, T.M. Benson, C. Christopoulos

Research output: Contribution to journalArticlepeer-review

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.

Original languageEnglish
Pages (from-to)1559-1560
Number of pages2
JournalElectronics Letters
Volume32
Issue number17
Publication statusPublished - 15 Aug 1996

Keywords

  • shielding
  • electromagnetic compatibility

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