Abstract
A combination of the body-of-revolution and finite element methods is adopted for full-wave analysis of waveguides and waveguide discontinuities involving angular field variation. Such an approach is highly efficient and much more flexible than analytical techniques. The method is performed in two different cases: utilizing a generalized impedance matrix to determine the scattering parameters of a single waveguide section and utilizing periodic boundary conditions without sources. In order to confirm the validity and efficiency of both approaches, a few examples of axially symmetrical structures have been analyzed. The obtained results are compared to those obtained from commercial software and available in the literature.
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- Articles
- Type:
- artykuły w czasopismach
- Published in:
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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
no. 67,
pages 4291 - 4297,
ISSN: 0018-9480 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Warecka M., Lech R., Kowalczyk P.: Efficient Finite Element Analysis of Axially Symmetrical Waveguides and Waveguide Discontinuities// IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES -Vol. 67,iss. 11 (2019), s.4291-4297
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/tmtt.2019.2940021
- Bibliography: test
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- Malgorzata Warecka received the MScEE degree from the Gdansk University of Technology, Gdansk, Poland, in 2018 where she is currently working toward the PhD degree. She is currently with the Faculty of Electronics, Telecommunications and In- formatics, Department of Microwave and Antenna Engineering, Gdansk University of Technology. Her current research interests include scattering and propagation of electromagnetic wave problems, al- gorithms, and numerical methods. open in new tab
- Rafal Lech (M'14-SM'17) was born in Elblag, Poland, in 1977. He received the M.Sc.E.E., Ph.D. (with honors) and D.Sc. degrees from the Gdansk University of Technology, Gdansk, Poland, in 2001, 2007 and 2018, respectively. He is currently with the Department of Microwave and Antenna Engi- neering, Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology. His main research interests are electromagnetic wave scattering, hybrid methods, filter design, complex materials, metamaterial applications at microwave frequencies, electromagnetic analysis of periodic structures and antenna design. open in new tab
- Piotr Kowalczyk (M'19) was born in Wejherowo, Poland, in 1977. He received the M.Sc.E.E. degree in applied physics and mathematics, Ph.D. (with honors) and D.Sc. degrees in electrical engineering from the Gdansk University of Technology, Gdansk, Poland, in 2001, 2008 and 2018, respectively. He is currently with the Faculty of Electronics, Telecom- munications and Informatics, Department of Mi- crowave and Antenna Engineering, Gdansk Univer- sity of Technology. His current research interests in- clude scattering and propagation of electromagnetic wave problems, algorithms, and numerical methods. open in new tab
- Sources of funding:
-
- Project Electromagnetic Design of fexIble SensOrs
- Statutory activity/subsidy
- Verified by:
- Gdańsk University of Technology
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