Title :
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
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;
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
DOI :
10.1109/ISEMC.2008.4652084