{"title":"Analysis of Symmetric Two-Layer Discontinuity in Microstrip Line: Capacitive Section in Microstrip Line And Comb Slot Resonator in Ground Plane","authors":"Y. Rassokhina, V. Krizhanovski, V. Komarov","doi":"10.1109/UkrMiCo47782.2019.9165526","DOIUrl":null,"url":null,"abstract":"A technique for calculating the scattering characteristics of a symmetric two-layer discontinuity in a microstrip transmission line is proposed. The discontinuity consists of a capacitive section of a microstrip line and a comb-shaped slot resonator in its ground plane. The technique is based on the transverse resonance method. Electromagnetic field distribution in the comb-slot resonator is described in terms of basis functions of TE-waves of a complex cross-section waveguide. It is shown that proposed structure enables a design of passive devices (filters) with a complex scattering characteristic. The latter covers both bandwidths and wide stop bands with at least three frequencies of the resonant interaction with the microstrip transmission line.","PeriodicalId":6754,"journal":{"name":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"58 1","pages":"1-5"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/UkrMiCo47782.2019.9165526","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A technique for calculating the scattering characteristics of a symmetric two-layer discontinuity in a microstrip transmission line is proposed. The discontinuity consists of a capacitive section of a microstrip line and a comb-shaped slot resonator in its ground plane. The technique is based on the transverse resonance method. Electromagnetic field distribution in the comb-slot resonator is described in terms of basis functions of TE-waves of a complex cross-section waveguide. It is shown that proposed structure enables a design of passive devices (filters) with a complex scattering characteristic. The latter covers both bandwidths and wide stop bands with at least three frequencies of the resonant interaction with the microstrip transmission line.
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