{"title":"Wide-band broadside radiation from a double metaline system","authors":"H. Nakano, K. Sakata, J. Yamauchi","doi":"10.1109/APS.2016.7695845","DOIUrl":null,"url":null,"abstract":"A linearly polarized (LP) metaline radiates a back-broadside-forward (BBF) scanning beam, where the broadside beam appears at a specific frequency. In contrast, two LP metalines excited in balanced mode form a broadside beam across a wide frequency band. This double metaline system has a gain bandwidth of 31% for the LP broadside radiation. Similar wide-band operation is realized for a circularly polarized (CP) broadside beam, when two metalines, each radiating a CP BBF scanning beam, are excited in balanced mode. This double metaline system shows a gain bandwidth of 32% for the CP broadside radiation.","PeriodicalId":6496,"journal":{"name":"2016 IEEE International Symposium on Antennas and Propagation (APSURSI)","volume":"347 1","pages":"273-274"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE International Symposium on Antennas and Propagation (APSURSI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.2016.7695845","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
A linearly polarized (LP) metaline radiates a back-broadside-forward (BBF) scanning beam, where the broadside beam appears at a specific frequency. In contrast, two LP metalines excited in balanced mode form a broadside beam across a wide frequency band. This double metaline system has a gain bandwidth of 31% for the LP broadside radiation. Similar wide-band operation is realized for a circularly polarized (CP) broadside beam, when two metalines, each radiating a CP BBF scanning beam, are excited in balanced mode. This double metaline system shows a gain bandwidth of 32% for the CP broadside radiation.
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