Evaluation of dielectric permittivity for homogeneous materials from transmittance requirements

Author

De Paulis, Francesco ; Nisanci, Muhammet Hilmi ; Orlandi, Antonio

fYear

2012

fDate

6-10 Aug. 2012

Firstpage

279

Lastpage

284

Abstract

This paper presents a quick and efficient analytical approach to derive the electrical and geometrical properties of a medium that achieve a given transmittance (shielding) performances. The procedure is able to synthesize, according to the panel thickness, the frequency-dependent effective permittivity described in terms of a first order Debye model. The synthesis procedure is validated by comparing the specified transmittance to the performances of the synthesized medium simulated by a full-wave tool.

Keywords

electromagnetic shielding; electromagnetic wave transmission; permittivity; dielectric permittivity; electrical properties; first order Debye model; frequency-dependent effective permittivity; full wave tool; geometrical properties; homogeneous material; panel thickness; shielding performance; transmittance requirement; Approximation methods; Composite materials; Dielectrics; Numerical models; Permittivity; Polynomials; Complex effective dielectric; frequency-dependent material; synthesis of shielding performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC), 2012 IEEE International Symposium on

Conference_Location

Pittsburgh, PA

ISSN

2158-110X

Print_ISBN

978-1-4673-2061-0

Type

conf

DOI

10.1109/ISEMC.2012.6351770

Filename

6351770