Mitsuhiro Ichinose, K. Matsubayashi, N. Michishita, H. Morishita
{"title":"Study on Broadband Sleeve Antenna with Plate Element and Parasitic Element","authors":"Mitsuhiro Ichinose, K. Matsubayashi, N. Michishita, H. Morishita","doi":"10.1109/iWAT48004.2020.1570609810","DOIUrl":null,"url":null,"abstract":"A conventional sleeve antenna is composed of a coaxial cable, an inner conductor and a choke structure. The choke structure suppresses a leakage current flows on the outer conductor of the coaxial cable. In this paper, the planar sleeve antenna with flat element is proposed. The relative bandwidth (VSWR $\\leq$ 3) of the proposed antenna is 125.9% (from 810 MHz to 3560 MHz) in simulation. The proposed antenna works in broadband and has simple structure.","PeriodicalId":230714,"journal":{"name":"2020 International Workshop on Antenna Technology (iWAT)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iWAT48004.2020.1570609810","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A conventional sleeve antenna is composed of a coaxial cable, an inner conductor and a choke structure. The choke structure suppresses a leakage current flows on the outer conductor of the coaxial cable. In this paper, the planar sleeve antenna with flat element is proposed. The relative bandwidth (VSWR $\leq$ 3) of the proposed antenna is 125.9% (from 810 MHz to 3560 MHz) in simulation. The proposed antenna works in broadband and has simple structure.
传统的套筒天线由同轴电缆、内导体和扼流圈结构组成。扼流圈结构抑制在同轴电缆的外导体上流动的泄漏电流。本文提出了一种带平面单元的平面套筒天线。该天线的相对带宽(VSWR $\leq$ 3)为125.9% (from 810 MHz to 3560 MHz) in simulation. The proposed antenna works in broadband and has simple structure.
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