Investigation on the shielding effectiveness of planar microstructured screens

Author

Lovat, Giampiero ; Celozzi, Salvatore

Author_Institution

Dept. of Electr. Eng. "La Sapienza", Univ. of Rome, Rome

fYear

2008

fDate

18-22 Aug. 2008

Firstpage

1

Lastpage

6

Abstract

The shielding performance of planar screens made of microstructured materials are investigated. In particular, the considered microstructured materials may consist of periodic or random arrangements of small metallic and/or dielectric particles. The canonical problem of normal plane-wave incidence is studied by means of homogenized approaches and/or through full-wave calculations. The role of the effective constitutive parameters in determining the shielding properties of the microstructured screens is investigated in detail.

Keywords

computational electromagnetics; dielectric materials; electromagnetic shielding; metamaterials; dielectric particles; full-wave calculations; metallic particles; planar microstructured screens; plane-wave incidence; shielding effectiveness; Anisotropic magnetoresistance; Dielectric materials; Electromagnetic fields; Frequency; Inorganic materials; Metamaterials; Microwave imaging; Optical resonators; Optical scattering; Periodic structures;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2008. EMC 2008. IEEE International Symposium on

Conference_Location

Detroit, MI

Print_ISBN

978-1-4244-1699-8

Electronic_ISBN

978-1-4244-1698-1

Type

conf

DOI

10.1109/ISEMC.2008.4652084

Filename

4652084