radioelectronicsИзвестия высших учебных заведений России. РадиоэлектроникаJournal of the Russian Universities. Radioelectronics1993-89852658-4794Saint Petersburg Electrotechnical Universityradioelectronics-87Research ArticleРАДИОТЕХНИЧЕСКИЕ СРЕДСТВА ПЕРЕДАЧИ, ПРИЕМА И ОБРАБОТКИ СИГНАЛОВRADIO ELECTRONIC FACILITIES FOR SIGNAL TRANSMISSION, RECEPTION AND PROCESSINGИсследование СВЧ-свойств активной колебательной системы на основе ферритовой линии задержкиInvestigation of the Active Oscillation System Microwave Properties Based on a Ferrite Time Delay LineМартыновМ. И.MartynovM. I.nitrogeniumfirst@gmail.comНикитинА. А.NikitinA. A.and.a.nikitin@gmail.comУстиновА. Б.UstinovA. B.Ustinov_rus@yahoo.comСанкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В. И. Ульянова (Ленина)РоссияSaint Petersburg Electrotechnical University "LETI"Russian Federation201628042016023741Copyright © Мартынов М.И., Никитин А.А., Устинов А.Б., 20162016Мартынов М.И., Никитин А.А., Устинов А.Б.Martynov M.I., Nikitin A.A., Ustinov A.B.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://re.eltech.ru/jour/article/view/87

Теоретически описан комплексный коэффициент передачи активной колебательной системы на основе ферритовой линии задержки. Экспериментально получены передаточные характеристики и проведено сравнение с теоретическими результатами. Рассмотрено влияние параметров линии задержки на передаточные характеристики активной колебательной системы. Показано, что резонансные частоты, определяющие положение полос пропускания, зависят от толщины ферритовой пленки и расстояния между спин-волновыми антеннами. Эти зависимости дают возможность реконфигурации передаточной характеристики, что вместе с магнитным управлением обеспечивает гибкость применения на СВЧ.

The complex transmission coefficient of the active ring resonators based on the spin-wave delay lines was investigated both theoretically and experimentally. Influence of the parameters of the delay line on the transmission coefficients was studied and analyzed. It was shown that the resonant frequencies that define the passbands of the ring resonator depend on the ferrite film thickness and the distance between spin-wave antennae. These dependences give possibility to reconfigure the transmission coefficient that in combination with magnetic tuning provide flexibility for microwave applications.

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