Wave diffraction on E-plane septum discontinuities in rectangular waveguide

Authors

  • Yu. V. Petrushevsky National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine

DOI:

https://doi.org/10.1109/ICATT.1997.1235209

Abstract

Numerical and experimental investigations of the septum waveguide diffraction problem are presented. Electrodynamics model based on infinitesimally thin septum approximation allows to minimize a computation time with appropriate practical accuracy. Application of the proposed model for the design of the septum polarization converters and E-plane filters is noted. Numerical and measured data are presented.

References

Dubrovka, F.F.; Petrushevsky, Yu.V. Analysis of irregular rectangular waveguide structure with arbitrary shaped central septum. Proc. URSI Int. Symp. on EM Theory, Kharkov, Ukraine. 1994, p. 87-90.

Dubrovka, F.F.; Petrushevsky, Yu.V. Optimal double level synthesis of wideband waveguide septum OMT and ridged polarizers and rotators. Proc. URSI Int. Symp. on EM Theory, St. Petersburg, Russia. 1995, p. 376-378.

Petrushevsky, Yu.V. Compact septum polarisation converters. Ph.D. thesis. National Technical University of Ukraine, Kiev, 1996.

Arndt, F.; Bomemann, J.; et al. Modal S-matrix method for the optimum design of inductively direct- coupled cavity fitters. IEE Proc, 1986, Vol. 133, No. 5, Pt. H, p. 341-350.

1997 cover of Proc.

Published

1997-05-24

Issue

1997: ICATT’97 - Proc. of II Int. Conf. on Antenna Theory and Techniques

Section

Analytical and numerical techniques