Прямокутні плівкові резонатори на основі магнітостатичних хвиль для генераторів НВЧ

M. G. Balinsky; E. V. Kudinov

doi:10.20535/RADAP.2011.46.124-132

Rectangular film resonators based on magnetostatic waves formicrowave generators

Authors

M. G. Balinsky National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev
E. V. Kudinov National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev

DOI:

https://doi.org/10.20535/RADAP.2011.46.124-132

Keywords:

magnetostatic waves, resonators, loaded Q-factor, phase shift

Abstract

Results of the analysis of the dimensional resonator based onmagnetostatic waves in epitaxial ferrite film (MSW-resonator) are discussed. A mathematicalmodel of such a resonator is based on the model of a Fabry-Perot, common in the case of thedispersion medium, with coupled elements in the form of microstrip transducers. Theformulas for calculating the weighted Q factor and the crosstalk attenuation is given. Theadvantage of two-port MSW-resonators as frequency set elements of generators is that they,along with great loaded Q are the phase shift, which can greatly exceed the value of ./2, asfor normal radio resonators, which significantly expands the range of frequency tuningwithout jumping of frequency microwave generators constructed by the ring scheme

Author Biographies

M. G. Balinsky, National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev

Cand. of Sci (Phys.)

E. V. Kudinov, National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev

Ph.D., Senior Scientific Researcher

References

Кудінов Є.В. Плівкові дискові резонатори на основі магнітостатичних коливаньдля генераторів НВЧ. // Вісник НТУ «КПІ». Сер. Радіотехніка. Радіоапаратобудування. – 2011.– №44.– С. 91–97

R. Marcelli, M. Rossi and P. De Gasperis Coupled Magnetostatic Volume Wave Straight Edge Resonators for Multipole Microwave Filtering// IEEE Trans. on Magnetics, 1995, Vol.31, № 6, pp.3476 – 3478.

R. Marcelli, P. De Gasperis, M. Rossi and M. Guglielmi Design of tunable Magnetostatic Volume Wave filters with dispersion and bandwidth control// IEEE Trans. On Magnetics, 1991, Vol.27, № 6, pp.5471 – 5473

Лебедев В.И. Техника и приборы СВЧ. М.- Высш. школа.- 1970- т.1- 440 с.

Вайнштейн Л.А. Электромагнитные волны.- М.- Радио и связь- 1988- 535 с.

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How to Cite

Балінський, М. and Кудінов, Є. (2011) “Rectangular film resonators based on magnetostatic waves formicrowave generators”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(46), pp. 124-132. doi: 10.20535/RADAP.2011.46.124-132.

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Issue

No. 46 (2011)

Section

Electrodynamics. Microwave devices. Antennas

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