Title :
Full wave characterization of microstrip open end discontinuities patterned on anisotropic substrates using potential theory
Author :
Toncich, S.S. ; Collin, R.E. ; Bhasin, K.B.
Author_Institution :
NASA Lewis Res. Center, Cleveland, OH, USA
fDate :
12/1/1993 12:00:00 AM
Abstract :
A technique for the full-wave characterization of microstrip open end discontinuities fabricated on uniaxial anisotropic substrates using potential theory is presented. The substrate to be analyzed is enclosed in a cut-off waveguide, with the anisotropic axis aligned perpendicular to the air-dielectric interface. A full description of the sources on the microstrip line is included with edge conditions built in. Extension to other discontinuities is discussed. Results for several different anisotropic substrates as a function of microstrip line width are shown
Keywords :
microstrip lines; waveguide theory; BASIC computer program; air-dielectric interface; anisotropic axis; anisotropic substrates; cut-off waveguide; dynamic source reversal technique; edge conditions; full-wave characterization; microstrip line width; microstrip open end discontinuities; potential theory; Anisotropic magnetoresistance; Birds; Dielectric substrates; Frequency dependence; Microcomputers; Microstrip; Microwave theory and techniques; NASA; Physics; Waveguide discontinuities;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on