年間 12 号発行
ISSN 印刷: 0040-2508
ISSN オンライン: 1943-6009
Indexed in
MODE MATCHING TECHNIQUE ALLOWANCE FOR FIELD SINGULARITIES AS APPLIED TO INNER PROBLEMS WITH ARBITRARY PIECEWISE-COORDINATE BOUNDARIES: PART 1. EIGENMODE SPECTRA OF ORTHOGONIC WAVEGUIDES
要約
A generalized method is presented for determining the modal basis of hollow waveguides of complex transverse cross-section geometries with arbitrary piece-wise coordinate boundaries. The technique is based on the account of the filed singularities in the vicinity of edge discontinuities. The objects under consideration include Π - and H -waveguides, T -septum and multi-groove ones, simple and complicated cross-shaped structures, rectangular coaxial waveguides and those with the cross-section in the form of a split-ring and many others which represent structural elements of various electrodynamic systems. All stages of the implementation algorithm of the generalized Mode Matching Technique (MMT) with allowance for field singularities are described, starting from searching the complete spectrum of critical frequencies to determining the eigenmode transverse fields, which allows treating complicated vector problems of scattering in waveguides and perforated screens. Transverse electric field distributions are presented for lower- and higher-order modes in some "exotic" waveguides, which demonstrate the efficiency of the computational procedures constructed.
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Kirilenko A.A., Kulik D.Yu., Prikolotin S.A., Rud L.A., Steshenko S.A., Design and optimization of broadband ridged coaxial waveguide polarizers, 2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, 2013. Crossref
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Steshenko S.O., Prikolotin S.A., Kulik D.J., Kirilenko A.A., Rud L.A., Mospan L.P., Numerical determination of eigenmodes of an arbitrary waveguide with coordinate boundaries in cylindrical coordinate system, 2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, 2013. Crossref
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Prikolotin S.A., Steshenko S.A., Kulik D.Yu., Rud L.A., Kirilenko A.A., Fast full 3D EM CAD of waveguide units based on the generalized mode matching technique, 2012 International Conference on Mathematical Methods in Electromagnetic Theory, 2012. Crossref
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Kirilenko A. A., Kulik D. Yu., Prikolotin S. A., Rud L. A., Steshenko S. A., Stepped approximation technique for designing coaxial waveguide polarizers, 2013 IX Internatioal Conference on Antenna Theory and Techniques, 2013. Crossref
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Ipatov A. B., Chmil V. M., Skresanov V. M., Ivanov D. V., Mardyshkin V. V., Chernov V. K., Pylypenko O. M. , Kirilenko A. A., CRYOGENIC RECEIVING FOCAL UNIT FOR TELESCOPES OF RADIOINTERFEROMETRIC COMPLEX OF NEW GENERATION, Radio physics and radio astronomy, 19, 1, 2014. Crossref
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Kulik D. Yu., Steshenko S. O., Kirilenko A. A., Compact polarization plane rotator for arbitrary angle, 2017 XI International Conference on Antenna Theory and Techniques (ICATT), 2017. Crossref
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Kirilenko A. A., Steshenko S. A., Mospan L. P., Kulik D. Yu., Perov A. O., Recent advances in computational electromagnetics for microwaves in IRE NASU, 2017 XI International Conference on Antenna Theory and Techniques (ICATT), 2017. Crossref
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Mospan Lyudmila, Kirilenko Anatoliy, Steshenko Sergiy, Kulik Dmitriy, Numerical Modeling of Multi-Aperture Frequency Selective Surfaces with the Pairs of U-Shaped Slots, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref
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Kirilenko Anatoliy, Steshenko Sergiy, Ostryzhnyi Yevhenii, Topology of a Planar-chiral Iris as a Factor in Controlling the "Optical Activity" of a Bilayer Object, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref
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Piltyay S. I., Bulashenko A. V., Kalinichenko Ye. I., Analysis of waveguide polarizers using equivalent network and finite elements methods, Journal of Electromagnetic Waves and Applications, 36, 12, 2022. Crossref
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Bulashenko Andrew, Piltyay Stepan, Dikhtyaruk Ivan, Bulashenko Oleksandr, FDTD and wave matrix simulation of adjustable DBS-band waveguide polarizer, Journal of Electromagnetic Waves and Applications, 36, 6, 2022. Crossref
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Kirilenko Anatoliy A., Steshenko Sergiy O., Derkach Vadim N., Ostryzhnyi Yevhenii M., A Tunable Compact Polarizer in a Circular Waveguide, IEEE Transactions on Microwave Theory and Techniques, 67, 2, 2019. Crossref
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Piltyay Stepan, Bulashenko Andrew, Shuliak Vadym, Development and optimization of microwave guide polarizers using equivalent network method, Journal of Electromagnetic Waves and Applications, 36, 5, 2022. Crossref
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Piltyay S. І., Bulashenko А. V. , Polishchuk А. V. , Bulashenko О. V. , Microwave waveguide polarizer for satellite communication antennas with circular polarization, Kosmìčna nauka ì tehnologìâ, 28, 3, 2022. Crossref