Title :
Analysis of guided waves in inhomogeneous bianisotropic cylindrical waveguides
Author :
Jakoby, Bernhard ; De Zutter, Daniël
Author_Institution :
Dept. of Inf. Technol., Ghent Univ., Belgium
fDate :
2/1/1996 12:00:00 AM
Abstract :
Electromagnetic fields in structures composed of inhomogeneous cylindrical layers are analyzed using a propagator matrix approach. The presented formulation is capable of analyzing fully bianisotropic media, where the involved propagator matrix for bianisotropic media is derived in cylindrical coordinates. The applicability of the method is demonstrated by calculating the dispersion characteristics of surface waves as well as fundamental and higher order modes on cylindrical microstrip lines on top of an inhomogeneous bianisotropic substrate
Keywords :
circular waveguides; dispersion (wave); electromagnetic wave propagation; microstrip lines; surface electromagnetic waves; waveguide theory; cylindrical coordinates; cylindrical microstrip lines; dispersion characteristics; guided waves; inhomogeneous bianisotropic cylindrical waveguides; propagator matrix approach; surface waves; Electromagnetic analysis; Electromagnetic fields; Electromagnetic waveguides; Equations; Materials science and technology; Microstrip; Nonhomogeneous media; Surface waves; Tensile stress; Transmission line matrix methods;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on