{"title":"带馈电系统的介质像线优化漏波天线方向图","authors":"Kei Hanzawa;Shota Matsumoto;Hiroyuki Arai","doi":"10.23919/comex.2025SPL0017","DOIUrl":null,"url":null,"abstract":"Leaky wave antenna using dielectric image line has attracted attention as base station antennas in the sub-millimeter wave band because it has high gain and can achieve <tex>$\\text{cosec}^2$</tex> pattern. However, the pattern is affected by the feeding system such as parallel plate. Therefore, we investigated ways to suppress the influence of the feeding system and achieve <tex>$\\text{cosec}^2$</tex> pattern by applying offsets to periodically arranged metal strips.","PeriodicalId":54101,"journal":{"name":"IEICE Communications Express","volume":"14 6","pages":"229-232"},"PeriodicalIF":0.3000,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10924593","citationCount":"0","resultStr":"{\"title\":\"Optimizing the Pattern of Leaky Wave Antenna Using Dielectric Image Line with Feeding System\",\"authors\":\"Kei Hanzawa;Shota Matsumoto;Hiroyuki Arai\",\"doi\":\"10.23919/comex.2025SPL0017\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Leaky wave antenna using dielectric image line has attracted attention as base station antennas in the sub-millimeter wave band because it has high gain and can achieve <tex>$\\\\text{cosec}^2$</tex> pattern. However, the pattern is affected by the feeding system such as parallel plate. Therefore, we investigated ways to suppress the influence of the feeding system and achieve <tex>$\\\\text{cosec}^2$</tex> pattern by applying offsets to periodically arranged metal strips.\",\"PeriodicalId\":54101,\"journal\":{\"name\":\"IEICE Communications Express\",\"volume\":\"14 6\",\"pages\":\"229-232\"},\"PeriodicalIF\":0.3000,\"publicationDate\":\"2025-03-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10924593\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEICE Communications Express\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10924593/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEICE Communications Express","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10924593/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Optimizing the Pattern of Leaky Wave Antenna Using Dielectric Image Line with Feeding System
Leaky wave antenna using dielectric image line has attracted attention as base station antennas in the sub-millimeter wave band because it has high gain and can achieve $\text{cosec}^2$ pattern. However, the pattern is affected by the feeding system such as parallel plate. Therefore, we investigated ways to suppress the influence of the feeding system and achieve $\text{cosec}^2$ pattern by applying offsets to periodically arranged metal strips.