{"title":"A New Dual-band FSS with Stable Frequency Responses","authors":"Jingjing Fan, Tao Jin, J. Liang","doi":"10.1109/PIERS-Fall48861.2019.9021742","DOIUrl":null,"url":null,"abstract":"In this letter, a new dual-band frequency selective surface (FSS) with stable frequency responses at each band is presented. The proposed structure is designed by cascading complementary screens that are separated by a thin dielectric substrate. The proposed FSS is composed of new swastika patch and aperture elements resulting in two stable bands of operation. The designed FSS shows highly stable filtering characteristics for different polarization modes and different incident angles, and remains excellently stable as the incident angle reaches 70°. In addition, the new FSS shows sharp roll-off characteristics at C- and X-bands, respectively.","PeriodicalId":197451,"journal":{"name":"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PIERS-Fall48861.2019.9021742","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In this letter, a new dual-band frequency selective surface (FSS) with stable frequency responses at each band is presented. The proposed structure is designed by cascading complementary screens that are separated by a thin dielectric substrate. The proposed FSS is composed of new swastika patch and aperture elements resulting in two stable bands of operation. The designed FSS shows highly stable filtering characteristics for different polarization modes and different incident angles, and remains excellently stable as the incident angle reaches 70°. In addition, the new FSS shows sharp roll-off characteristics at C- and X-bands, respectively.
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