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An Eigen Q-Factor of Electromagnetic Modes in Semi-Opened Waveguide Junctions of Various Configurations with Dielectric

By: Zvyagintsev, A.A.; Reshetnyak, Y.B.; Chizhov, V.V.; Strizhachenko, A.V.;

2006 / IEEE / 966-322-006-6

Description

This item was taken from the IEEE Conference ' An Eigen Q-Factor of Electromagnetic Modes in Semi-Opened Waveguide Junctions of Various Configurations with Dielectric ' The electrodynamic and numerical analysis of eigen Q-factor of electromagnetic modes of H-type (as the most high-quality) in waveguide junction of cylindrical-rectangular waveguides filled by dielectric have been carried out in this work. The comparative characteristic of eigen Q-factor waveguide junctions of various cross-section was given: cylindrical-radial waveguides, rectangular-rectangular waveguides, cylindrical-rectangular waveguides. The recommendations on using of a specific type of waveguide junctions for measurement of dielectric losses of the certain materials were given.