Application of genetic algorithms for optical parameters timizatsii notch filters on dielectric resonators

Authors

  • A. S. Mokhovikov National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev
  • A. A. Trubin National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev http://orcid.org/0000-0001-9341-4082

DOI:

https://doi.org/10.20535/RADAP.2011.45.95-99

Keywords:

optimization, band-stop filter, dielectric resonator, genetic algorithm.

Abstract

The program for optimization of the amplitude characteristic of band-stop filter based on 4 dielectric resonators, which is function of 4 variables, is proposed. The results of filter calculations with smallest and widest frequency bands are presented. Acceptable characteristics were achieved for filters with relative blocking band from 0.9% to 1.8%. Obtained results are shown on graphs. Time for optimization of amplitude characteristic of band-stop filter based on 4 dielectric resonators is approximately 10 times more then time for optimization of band-pass filter based on 3 dielectric resonators. Conclusion about feasibility of using genetic algorithms for other similar problems was made.

Author Biographies

A. S. Mokhovikov, National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev

Моховиков О.С., студент інституту телекомунікаційних систем

A. A. Trubin, National Technical University of Ukraine, Kyiv Politechnic Institute, Kiev

Трубін О.О., д.т.н., професор

References

М. Е. Ильченко, А. А. Трубин Электродинамика диэлектрических резонаторов. - К. : 2004. 264 с.

Сабанин В. Р., Смирнов Н. И., Репин А. И. Модифицированный генетический алгоритм для задач оптимизации в управлении // Exponenta Pro. Математика в приложениях. 2004. № 3-4. С. 78-85.

Трубин А.А., Моховиков А.С. Оптимизация Амплитудно-частотной характеристики трехзвенного полосового фильтра на диэлектрических резонаторах с помощью генетического алгоритма // Вісник Національного технічного університету України «КПІ» Серія Радіотехніка. Радіоапаратобудування. - 2010. - №40. - С. 82-87.

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How to Cite

Моховиков, О. and Трубін, О. (2011) “Application of genetic algorithms for optical parameters timizatsii notch filters on dielectric resonators”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(45), pp. 95-99. doi: 10.20535/RADAP.2011.45.95-99.

Issue

No. 45 (2011)

Section

Electrodynamics. Microwave devices. Antennas

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