Title :
Application of finite-element method to H-plane waveguide discontinuities
Author :
Koshiba, Masanori ; Sato, Mitsuhisa ; Suzuki, M.
Author_Institution :
Hokkaido University, Department of Electronic Engineering, Faculty of Engineering, Sapporo, Japan
Abstract :
The finite-element method has been applied to the scattering by an inhomogeneous H-plane discontinuity of arbitrary shape in a rectangular waveguide. As an example of the method, a right-angle corner bend and a waveguide-type dielectric filter are considered. Our results agree well with earlier theoretical and experimental results.
Keywords :
electromagnetic wave scattering; finite element analysis; rectangular waveguides; waveguide theory; H-plane waveguide discontinuities; finite-element method; rectangular waveguide; right-angle corner bend; scattering; waveguide-type dielectric filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820249
