{"title":"基于非培育材料的漏波天线——稳定运行可行吗?","authors":"S. Hrabar","doi":"10.1109/IWAT.2015.7365343","DOIUrl":null,"url":null,"abstract":"A beam-squint-free leaky-wave antenna is one of potentially important applications of non-Foster metamaterials. However, several recent studies pointed out inherent stability problem of non-Foster elements, indicating that practical realization of leaky-wave antenna may be very challenging, if not entirely impossible. Here, we analyze the origin of stability issue and propose the design methodology that assures stable operation.","PeriodicalId":342623,"journal":{"name":"2015 International Workshop on Antenna Technology (iWAT)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Leaky-wave antenna based on non-foster metamaterial - Is stable operation feasible?\",\"authors\":\"S. Hrabar\",\"doi\":\"10.1109/IWAT.2015.7365343\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A beam-squint-free leaky-wave antenna is one of potentially important applications of non-Foster metamaterials. However, several recent studies pointed out inherent stability problem of non-Foster elements, indicating that practical realization of leaky-wave antenna may be very challenging, if not entirely impossible. Here, we analyze the origin of stability issue and propose the design methodology that assures stable operation.\",\"PeriodicalId\":342623,\"journal\":{\"name\":\"2015 International Workshop on Antenna Technology (iWAT)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-03-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 International Workshop on Antenna Technology (iWAT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2015.7365343\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2015.7365343","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Leaky-wave antenna based on non-foster metamaterial - Is stable operation feasible?
A beam-squint-free leaky-wave antenna is one of potentially important applications of non-Foster metamaterials. However, several recent studies pointed out inherent stability problem of non-Foster elements, indicating that practical realization of leaky-wave antenna may be very challenging, if not entirely impossible. Here, we analyze the origin of stability issue and propose the design methodology that assures stable operation.
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