Application of finite-element method to H-plane waveguide discontinuities

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Application of finite-element method to H-plane waveguide discontinuities

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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.

Inspec keywords: rectangular waveguides; waveguide theory; electromagnetic wave scattering; finite element analysis

Other keywords: waveguide-type dielectric filter; H-plane waveguide discontinuities; rectangular waveguide; right-angle corner bend; scattering; finite-element method

Subjects: Waveguide and microwave transmission line components; Waveguide and cavity theory

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Erratum: Application of finite-element method to H-plane waveguide discontinuities