We solve the problem of electrodynamic analysis of the mode content in a circular waveguide with radial metal T-ridges and layered dielectric filling. Algorithms for calculation of cutoff wave numbers, components of the electromagnetic fields of the H and E waves, and the propagation constants of the hybrid HE and EH waves are developed with allowance for the features of the field behavior near a metal ring-shaped sector of finite thickness. The dependences of normalized cutoff wave numbers and propagation constants on the geometric sizes of the structure and its dielectric permittivity are studied. The electromagnetic field of the fundamental and higher modes of the H and E waves and hybrid modes is visualized.
Similar content being viewed by others
References
I. V. Lebedev, Microwave Engineering and Devices. Vol. 1, [in Russian], Vysshaya Shkola, Moscow (1970).
P. Jarry and J. Beneat, Advanced Design Techniques and Realizations of Microwave and RF Filters, Wiley, Hoboken, NJ (2008).
V. V. Zemlyakov and G. F. Zargano, Selective Waveguide Devices [in Russian], Southern Federal Univ., Rostov-on-Don–Taganrog (2019).
D. V. Lonkina, D. S. Gubskii, and V.V. Zemlyakov, J. Commun. Technol. Electron., 65, No. 9, 967–981 (2020). https://doi.org/10.1134/S1064226920090053
G. G. Southworth, Bell Syst. Tech. J., 29, No. 3, 295–342 (1950). https://doi.org/10.1002/j.1538-7305.1950.tb02348.x
D. Qiu, D. M. Klymyshyn, and P. Pramanick, Int. J. RF Microw. Comput.-Aided Eng., 12, No. 2, 190–197. https://doi.org/10.1002/mmce.10005
Yu. Rong and K. A. Zaki, IEEE Trans. Microw. Theory Techn., 48, No. 2, 258–265 (2000). https://doi.org/10.1109/22.821772
U. Balaji, “Field theory analysis and design of circular waveguide components,” PhD thesis, Victoria (1997).
A. J. Sangster and J. Grant, Prog. Electromagn. Res. Lett., 9, No. 9, 75–83 (2009). https://doi.org/10.2528/PIERL08121804
D. S. Gubsky, V.V. Zemlyakov, and D.V. Lonkina, J. Commun. Technol. Electron., 64, No. 1, 20–25 (2019). https://doi.org/10.1134/S1064226919010078
S. J. Skinner and G. L. James, IEEE Trans. Microw. Theory Techn., 39, No. 2, 94–300 (1991). https://doi.org/10.1109/22.102973
J. Liu and G. Lin, Prog. Electromagn. Res. M, 17, 113–133 (2011). https://doi.org/10.2528/PIERM10122407
D. S. Gubsky, D.V. Lonkina, V.V. Zemlyakov, and V. L. Zemlyakov, in: Proc. 2018 Int. Conf. Actual Problems of Electron Devices Engineering, September 27–28, 2018, Saratov, Russia, pp. 255–262.
D. S. Gubsky, V.V. Zemlyakov, and D.V. Lonkina, Radiophys. Quantum Electron., 61, No. 5, 362–373 (2018). https://doi.org/10.1007/s11141-018-9897-0
J. Liu and G. Lin, Eng. Anal. Bound. El., 36, No. 12, 1721–1732 (2012). https://doi.org/10.1016/j.enganabound.2012.06.010
M. Yahia, J. W. Tao, and H. Sakli, Prog. Electromagn. Res. Lett., 51, 101–107 (2015). https://doi.org/10.2528/PIERL14120902
A. Fanti, G. Montisci, G. Mazzarella, and G. A. Casula, Appl. Comput. Electromagn. Soc. J., 28, No. 11, 1100–1110 (2013).
A. V. Donchenko, G. F. Zargano, V. V. Zemlyakov, and A.B.Kleschenkov, J. Commun. Technol. Electron., 65, No. 5, 465–471 (2020). https://doi.org/10.1134/S1064226920050022
V. Zemlyakov, S. Krutiev, M. Tyaglov, and V. Shevchenko, Int. J. Circuit Theory Appl., 47, No. 1, 55–64 (2019). https://doi.org/10.1002/cta.2566
V. Zemlyakov, S. Krutiev, and M. Tyaglov, J. Electromagn. Waves Appl., 32, No. 18, 2470–2480 (2018). https://doi.org/10.1080/09205071.2018.1518160
D. S. Gubsky, V.P. Lyapin, and G.P. Sinyavskiy, Radiotekh. Élektron., 29, No. 1, 12–19 (1984).
D. S. Gubsky, V.V. Zemlyakov, and D.V. Lonkina, Fiz. Voln Protsess. Radiotekh. Syst., 20, No. 4, 11–17 (2017).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 64, No. 5, pp. 395–409, May 2021. Russian DOI: 10.52452/00213462_2021_64_05_395
Rights and permissions
About this article
Cite this article
Lonkina, D.V., Zemlyakov, V.V., Gubsky, D.S. et al. The Partial-Region Method for Electrodynamic Calculation of Cylindrical Structures with Metal Radial T-Ridges and Inhomogeneous Dielectric Filling. Radiophys Quantum El 64, 357–369 (2021). https://doi.org/10.1007/s11141-022-10138-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11141-022-10138-7