A dynamic model for printed apertures in anisotropic stripline structures

Author

Lacava, J.C.S. ; De La Torre, A. V Proano ; Cividanes, Lucio

Author_Institution

Dept. of Electron. Eng., Inst. Tecnologica de Aeronaut., Brazil

Volume

1

fYear

1999

fDate

1999

Firstpage

238

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 dielectric uniaxial anisotropy. In this case, spectral Green´s functions in compact and closed form are obtained. Guided modes in the anisotropic layers sandwiched by the ground planes are also analyzed

Keywords

Green´s function methods; anisotropic media; antenna theory; aperture antennas; electromagnetic field theory; modelling; spectral-domain analysis; strip line components; waveguide antennas; Fourier domain; anisotropic stripline structures; closed form expressions; dielectric uniaxial anisotropy; dynamic model; electric anisotropy; full-wave analysis method; ground planes; guided modes; magnetic anisotropy; printed apertures; spectral Green functions; transformed EM fields; Anisotropic magnetoresistance; Apertures; Dielectrics; Electromagnetic fields; Feeds; Magnetic analysis; Microstrip; Microwave antennas; Phased arrays; Stripline;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1999. SBMO/IEEE MTT-S, APS and LEOS - IMOC '99. International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-5807-4

Type

conf

DOI

10.1109/IMOC.1999.867099

Filename

867099