asuВестник Атырауского университета имени Халела ДосмухамедоваBulletin of the Khalel Dosmukhamedov Atyrau University2077-01972790-332XАтырауский университет имени Халела Досмухамедоваasu-98Research ArticleФИЗИКО-МАТЕМАТИЧЕСКИЕ И ТЕХНИЧЕСКИЕ НАУКИPHYSICAL, MATHEMATICAL AND TECHNICAL SCIENCESA STEPPED IMPEDANCE HAIRPIN RESONATOR FOR UTILIZATION IN MICROWAVE CIRCUITSDzhumamuhambetovJ. .noemail@neicon.ruAbykanovaB. .noemail@neicon.ruAdnanG. .noemail@neicon.ruAtyrau State University named Kh.DosmukhamedovKazakhstanNiğde Ömer Halisdemir University, Electrical and Electronics EngineeringKazakhstan201819022021514113125Copyright © Dzhumamuhambetov J..., Abykanova B..., Adnan G..., 20212021Dzhumamuhambetov J..., Abykanova B..., Adnan G...Dzhumamuhambetov J..., Abykanova B..., Adnan G...Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://asu.ejournal.kz/jour/article/view/98

В данной работе представлены конструкция и анализ ступенчатого импендансом шпильчатого резонатора. Предлагаемый резонатор построен на параллельных линиях передачи, имеющих различные характеристические импендансы в разных местах. Резонансная характеристика резонатора исследована путем размещения его на простые прямые линии. В зависимости от этого подхода, четный или нечетный режим ввода импенданса, может быть извлечен и получен теоретический ответ. Кроме того наблюдается влияние физических измерений частотной характеристики. Кроме того, чтобы подчеркнуть преимущества использования предлагаемого резонатора, исследуются распределение тока и заряда на резонансных частотах. Разработанный ступенчатый импенданс шпильчатого резонатора экспонирует двойное резонансное поведение. Вторая резонансная частота примерно в четыре раза больше первого. В предлагаемой структуре разработана методика и измерены в очень хорошем согласии с предсказанными результатами.

In this paper, design and analysis of a stepped impedance hairpin resonator is presented. The proposed resonator is constructed by parallel connected transmission lines having different characteristic impedances at different locations. Resonance characteristics of the resonator are investigated by locating it to a simple straight transmission line. Depending on this approach, even and odd mode input impedances can be extracted and theoretical response can also be obtained. Besides, effects of the physical dimensions on the frequency response are observed. Additionally, in order to emphasize the utilization advantages of the proposed resonator, current and charge distributions at the resonance frequencies are investigated.The designed stepped impedance hairpin resonator exhibits dual resonance behavior. The second resonance frequency is located approximately at the four times of the first one. The proposed structure has been fabricated and measured in a very good agreement with the predicted results.

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The authors declare that there are no conflicts of interest present.