Modal Analysis of a Planar Dielectric Strip Waveguide for Millimeter-Wave Integrated Circuits

作者: T.T. Fong , Shung-Wu Lee

DOI: 10.1109/TMTT.1974.1128335

关键词: Dispersion relationReflection coefficientDiffractionWaveguide (electromagnetism)Modal analysisOpticsPropagation constantPlanarMaterials scienceSTRIPS

摘要: A novel planar waveguide which is suitable for guiding electromagnetic (EM) energy in the millimeter-wave and submillimeter- wave regions studied. By using Wiener-Hopf techniques, we first determine reflection coefficient at open ends of guide. Next, a transverse resonance condition applied to dispersion relation modal field. The propagation constant found be complex. Its imaginary part accounts edge diffraction loss strip through Extensive numerical results are given disperson characteristics field distributions silicon fuzed quartz substrates. should have advantages simplicity processing, lower random loss, accessibility monolithic integration techniques.

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