Waveguide diplexer for feed reflector-type antenna for deep-space communication


  • K. K. Belostotskay Moscow Power Engineering Institute (Technical University), Russian Federation
  • K. N. Klimov Lavochkin Association, Russian Federation
  • B. V. Sestroretskiy Lavochkin Association, Russian Federation
  • V. A. Ruchenkov Lavochkin Association, Russian Federation
  • T. V. Kamishev Lavochkin Association, Russian Federation




microwave tract, diplexer, waveguide filter, bridge hybrid, electromagnetic analysis programs, topology synthesis, commutation invariants


It is submitted waveguide diplexer, designed for feed system of reflector-type antenna TN-1500 (OCB MPEI, the Medveji Ozera). Diplexer will consist from 2 waveguide bridges hybrid, 4 stop-band filters, hermetically fixing, waveguide bends in Е and Н planes. All elements of diplexers have been designed with application of a technique of topological synthesis. At designing the universal electrodynamic programs based on a method of impedance analogue of electromagnetic space were used. All elements of diplexers were made on milling machine tools with program management and have no elements of adjustment.


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SESTRORETSKIY, B.V. Opportunities of the direct numerical decision of regional problems on the basis of a method of impedance analogue of electromagnetic space. Voprosi Radioelectroniki. Ser. Obshie Voprosi Radioelectroniki. 1976, v.2, p.113-128.

SESTRORETSKIY, B.V.; KLIMOV, C.N.; KOROLEV, S.A.; PETROV, A.S. Modeling of Waveguides Devices Using Methods of Impedance Grid. Moscow: MSIEM, 1999, 38 p.

KLIMOV, C.N.; SESTRORETSKY, B.V. Time-domain analysis of planar structures with an arbitrary distribution of permittivity. Journal of Communications Technology and Electronics, 2001, v.46, n.3, p.247-251.





Microwave components and circuits, fiber-optic links