Low frequency electromagnetic penetration of loaded apertures; a canonical case

Author

Daniele, V. ; Gilli, M.

Author_Institution

Dipartimento di Elettronica, Politecnico di Torino, Italy

fYear

1992

fDate

18-25 June 1992

Firstpage

1567

Abstract

In order to obtain a solution of a canonical problem in closed form, a planar structure is considered. The first part of the structure is an infinitesimally thin perfectly conducting halfplane, while the second one consists of a wire-mesh halfplane. The wire mesh is described by the equivalent sheet impedance operator, derived by K.F. Casey (1981), which is valid when the mesh dimensions are small in comparison with the wavelength. The diffraction of an obliquely incident plane wave is studied by means of a Wiener-Hopf technique. The cases of transverse-electric and transverse-magnetic incidence are considered.<>

Keywords

electromagnetic interference; electromagnetic wave diffraction; EMI; TE incidence; TM incidence; Wiener-Hopf technique; canonical case; diffraction; equivalent sheet impedance operator; infinitesimally thin perfectly conducting halfplane; loaded apertures; low frequency EM penetration; obliquely incident plane wave; planar structure; wire-mesh halfplane; Apertures; Computer aided software engineering; Electromagnetic interference; Electromagnetic shielding; Fourier transforms; Frequency; Surface impedance; Surface resistance; Tellurium; Wires;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1992. AP-S. 1992 Digest. Held in Conjuction with: URSI Radio Science Meeting and Nuclear EMP Meeting., IEEE

Conference_Location

Chicago, IL, USA

Print_ISBN

0-7803-0730-5

Type

conf

DOI

10.1109/APS.1992.221738

Filename

221738