Title :
Asymmetrical coplanar waveguide with finite metallization thickness containing anisotropic media
Author :
Kitazawa, T. ; Itoh, T.
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Abstract :
The spectral-domain approach (SDA) is extended to analyze the metallization thickness effect in an asymmetrical coplanar waveguide (ACPW) with an anisotropic substrate. Numerical computations are carried out for ACPW with a uniaxially anisotropic substrate and for a magnetized ferrite substrate. The metallization effect and the nonreciprocal properties in ACPW are demonstrated.<>
Keywords :
waveguide theory; waveguides; anisotropic media; anisotropic substrate; asymmetrical CPW; asymmetrical coplanar waveguide; finite metallization thickness; magnetized ferrite substrate; metallization effect; metallization thickness effect; nonreciprocal properties; spectral-domain approach; uniaxially anisotropic substrate; Anisotropic magnetoresistance; Apertures; Coplanar waveguides; Dielectric substrates; Electromagnetic waveguides; Frequency; Magnetic analysis; Magnetic anisotropy; Metallization; Perpendicular magnetic anisotropy;
Conference_Titel :
Microwave Symposium Digest, 1990., IEEE MTT-S International
Conference_Location :
Dallas, TX
DOI :
10.1109/MWSYM.1990.99668
