Title :
Cutoff frequencies of an asymmetrically loaded cylindrical waveguide
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
fDate :
9/1/1998 12:00:00 AM
Abstract :
The cutoff characteristics of an asymmetrically loaded cylindrical waveguide are analyzed using the null-field method. The fields in the metallic waveguide and dielectric loading are expressed in their corresponding guided-wave modes. The addition theorem of the Bessel function is used to relate the fields across the air-dielectric boundary
Keywords :
Bessel functions; circular waveguides; dielectric-loaded waveguides; waveguide theory; Bessel function; addition theorem; air-dielectric boundary; asymmetrically loaded cylindrical waveguide; cutoff frequencies; dielectric loading; guided-wave modes; metallic waveguide; null-field method; Cutoff frequency; Dielectrics; Inductance; Loaded waveguides; Microstrip; Microwave theory and techniques; Planar transmission lines; Planar waveguides; Semiconductor waveguides; Transmission line theory;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
