{"title":"Systematic Design of Metasurface Angular Filters","authors":"A. Shaham, A. Epstein","doi":"10.1109/AP-S/USNC-URSI47032.2022.9886240","DOIUrl":null,"url":null,"abstract":"We present a systematic methodology for synthesizing metasurface (MS) angular filters, which are beneficial for improving antenna radiation patterns: by deriving a convenient rational-function form for the reflection coefficient, we facilitate efficient and flexible design of such devices. We validate our framework via full-wave simulations by devising all-pass angular filters with tunable phase featuring rigorously designed physical MS inclusions. Our results pave the path towards complete control over the angular response of MSs, from theory to practice.","PeriodicalId":371560,"journal":{"name":"2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886240","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
We present a systematic methodology for synthesizing metasurface (MS) angular filters, which are beneficial for improving antenna radiation patterns: by deriving a convenient rational-function form for the reflection coefficient, we facilitate efficient and flexible design of such devices. We validate our framework via full-wave simulations by devising all-pass angular filters with tunable phase featuring rigorously designed physical MS inclusions. Our results pave the path towards complete control over the angular response of MSs, from theory to practice.
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