Hybrid Types of Waves Propagating in Double Ridged Waveguide with Piecewise-Layer Dielectric Filling
https://doi.org/10.32603/1993-8985-2018-21-2-60-69
Abstract
The algorithm for calculating electrodynamic characteristics of hybrid types of waves propagating in double ridged waveguide with piecewise-layered dielectric filling is presented. The double ridged waveguide structure with dielectric plates installed between the ridges, and with dielectric sample sandwiched between the dielectric substrates is consid-ered. The calculations are carried out using the method of partial regions. The presented algorithm takes into account the electromagnetic field components singularities near the dielectric and metal edges of the waveguide. The technique for calculating the electromagnetic energy losses in the double ridged waveguide with a piecewise layered dielectric filling is provided. The classification of hybrid waves is given. The spatial structures of electromagnetic fields and their planar projections (front view, top view, side view) for the first two HEwaves and the first EH-wave are demonstrated. Cutoff fre-quencies and propagation constants of HEand EH-waves are calculated. The results obtained using the described meth-od and numerical approach are compared. Then the results are analyzed.
About the Authors
A. V. DonchenkoRussian Federation
Aleksey V. Donchenko –engineer in Information and Measurement Equipment and Technology, Postgraduate student of Physics Faculty
5, R. Zorge Str., 344090, Rostov-on-Don, Russia
G. F. Zargano
Russian Federation
Gennady F. Zargano – D.Sc. in Physics and Mathematics, Professor , Head of the Department of Radiophysics of Physics Faculty
5, R. Zorge Str., 344090, Rostov-on-Don, Russia
V. V. Zemlyakov
Russian Federation
Vyacheslav V. Zemlyakov – D.Sc. in Physics and Mathematics, Associate Professor, Professor of the Department of Applied Electrodynamics and Computer Modeling of Physics Faculty
5, R. Zorge Str., 344090, Rostov-on-Don, Russia
References
1. Available at: http://www.microtech-inc.com (accessed: 16 November 2017).
2. Ragulis P., Simniškis R., Dagys M., Kancleris Ž. Wideband Resistive Sensors for Double-Ridged Waveguides. IEEE Transactions on Plasma Science. 2017, vol. 45, no. 10, pp. 2748–2754.
3. Valente G., Montisci G., Pisanu T., Navarrini A., Marongiu P. Casula G. A Compact L-Band Orthomode Transducer for Radio Astronomical Receivers at Cryogenic Temperature. IEEE Transactions on Microwave Theory and Techniques. 2015, vol. 63, no. 10, pp. 3218–3227.
4. Li J., Huang H., Zhang Z., Song W., Shao H., Chen C., Huang W. A Novel X-Band Diplexer Based on Overmoded Circular Waveguides for High-Power Microwaves. IEEE Transactions on Plasma Science. 2013, vol. 41, no. 10, pp. 2724–2728.
5. Zargano G. F., Lyapin V. P., Mikhalevskii V. S. Volnovody slozhnykh sechenii [Waveguides of Compound CrossSections]. Moscow, Radio i svyaz', 1986, 124 p. (In Russian)
6. Donchenko A. V., Zargano G .F., Zemlyakov V. V. Elecrodynamic Analysis of Electromagnetic Fields of Hybrid Waves Propagating in the Single-Ridged Waveguide. Journal of Electromagnetic Waves and Applications. 2017, vol. 32, no. 6, pp. 739–749.
7. Lin S., Li L., Yeo T., Leong M. Analysis of Metallic Waveguides of a Large Class of Cross Sections Using Polynomial Approximation and Superquadric Functions. IEEE Transactions on Microwave Theory and Techniques. 2001, vol. 49, no. 6, pp. 1136–1139.
8. Helszajn J., Mckay M. Circular Polarisation in a Double-Ridge Waveguide. IEEE Proceedings – MicroReceived December, 13, 2017 waves, Antennas and Propagation. 2005, vol. 152, no. 1, pp. 25–30.
9. Cho Y. H., Eom H. J. Analysis of a Ridge Waveguide Using Overlapping T-Blocks. IEEE Transactions on Micro-wave Theory and Techniques. 2002, vol. 50, no. 10, pp. 2368–2373.
10. Zargano G. F., Lerer A. M., Lyapin V. P., Sinyavskii G. P. Linii peredachi slozhnykh sechenii [Transmission Lines for Compound Cross-Sections]. Rostov-na-Donu, Izd-vo Rostovskogo universiteta, 1983, 320 p. (In Russian)
11. Mittra R., Lee S. W. Analytical Techniques in the Theory of Guided Waves. New York, MacMillan, 1971, 302 p.
12. Donchenko A. V., Zargano G. F. P-Waveguide as Measuring Cell for Devices Determining Material Dielectric Constant. Fizicheskie osnovy priborostroeniya [Instrumentation Physics]. 2016, vol. 5, no. 5, pp. 40–46. (In Russian)
13. Fletcher C. A. J. Computational Galerkin Methods, Springer Series in Computational Physics. New York, Springer-Verlag, 1984, 319 p.
14. Lerer A. M., Donets I. V., Kalinchenko G. A., Makhno P. V. Volume Integral Method for Investigation of Plasmonic Nanowaveguide Structures and Photonic Crystals. Photonic Research. 2014, vol. 2, no. 1, pp. 31–37.
15. Donchenko A. V., Zargano G. F., Zemlakov V. V. Ridged Waveguide as a Device for Measuring the Dielectric Permittivity of Materials. Proc. of 2014 Int. conf. on Actual Problems of Electron Devices Engineering (APEDE, 2014). Saratov, 25–26 September 2014. Piscataway: IEEE. 2014, pp. 326–333. DOI: 10.1109/APEDE.2014.6958770
Review
For citations:
Donchenko A.V., Zargano G.F., Zemlyakov V.V. Hybrid Types of Waves Propagating in Double Ridged Waveguide with Piecewise-Layer Dielectric Filling. Journal of the Russian Universities. Radioelectronics. 2018;(2):60-69. (In Russ.) https://doi.org/10.32603/1993-8985-2018-21-2-60-69