K. Sirenko

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The outcome of a search for efficient and correct ways for the truncation of the computational domain in direct numerical methods that are used for the electrodynamic analysis of complex waveguide junctions is presented. The relevant mathematical problem is resolved rigorously, both for two-dimensional scalar model problems and for three-dimensional vector(More)
  • K. Sirenko
  • Proceedings of Xth International Seminar/Workshop…
  • 2005
Introduction The construction of the exact 'absorbing' conditions [1] has extended substantially the range of rigorously solvable initial boundary-value problems in the electrodynamics of nonsine waves and has allowed us to construct effectively analyzable models of open resonant structures. These structures are the basic electrodynamic objects in many(More)
The original rejection filter design is presented. Based on the results of computational modeling the coaxial filter prototype has been manufactured and its characteristics have been investigated. The advantages of the proposed filter from the further stop band enhancement point of view are discussed.
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