A dynamic model for printed apertures in anisotropic stripline structures

Author

Lacava, J.C.D.S. ; De la Torre, A. V Proaño ; Cividanes, Lucio

Author_Institution

Dept. of Electron. Eng., Instituto Tecnologico de Aeronautica, Sao Jose dos Campos, Brazil

Volume

50

Issue

1

fYear

2002

fDate

1/1/2002 12:00:00 AM

Firstpage

22

Lastpage

26

Abstract

This paper presents a full-wave analysis method for printed apertures in anisotropic stripline structures. Both electric and magnetic anisotropy of the most general form are assumed. Working in the Fourier domain, closed-form expressions for the transformed electromagnetic fields are derived. Special attention is dedicated to the particular case of dielectrics with uniaxial anisotropy. In this case, spectral Green´s functions in compact and closed form are obtained. Effects of the anisotropic ratio on the input impedance of a printed slot are presented

Keywords

Fourier analysis; Green´s function methods; anisotropic media; electromagnetic fields; magnetic anisotropy; method of moments; spectral-domain analysis; strip line discontinuities; waveguide theory; Fourier domain; anisotropic ratio; anisotropic stripline structures; closed-form expressions; dielectrics; dynamic model; electric anisotropy; full-wave analysis method; input impedance; magnetic anisotropy; method of moments; printed apertures; printed slot; spectral Green´s functions; spectral domain; transformed electromagnetic fields; uniaxial anisotropy; Anisotropic magnetoresistance; Apertures; Closed-form solution; Dielectrics; Electromagnetic fields; Green´s function methods; Impedance; Magnetic analysis; Magnetic anisotropy; Stripline;

fLanguage

English

Journal_Title

Microwave Theory and Techniques, IEEE Transactions on

Publisher

ieee

ISSN

0018-9480

Type

jour

DOI

10.1109/22.981239

Filename

981239