{"title":"Substrate-Integrated Waveguide H-Plane Horn Antenna on Thin Substrate With 0.02λ0","authors":"Jeong-Hun Park;Seung-Jun Park;Moon-Que Lee","doi":"10.1109/LAWP.2024.3456819","DOIUrl":null,"url":null,"abstract":"In this letter, a new substrate-integrated waveguide (SIW) H-plane horn antenna introducing a slot and a short-terminated SIW has been proposed on a thin substrate with 0.02λ\n<sub>0</sub>\n. The slot represented by a capacitor in parallel with a radiation resistance and the short-terminated SIW modeled as an inductor play key roles in impedance matching between both substrate and free space at the aperture. The designed SIW H-plane horn antenna provided a 10 dB bandwidth of 27.49 GHz to 28.54 GHz. The peak antenna gain was achieved as 10 dBi at 27.925 GHz.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"23 12","pages":"4563-4567"},"PeriodicalIF":3.7000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Wireless Propagation Letters","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10670286/","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
In this letter, a new substrate-integrated waveguide (SIW) H-plane horn antenna introducing a slot and a short-terminated SIW has been proposed on a thin substrate with 0.02λ
0
. The slot represented by a capacitor in parallel with a radiation resistance and the short-terminated SIW modeled as an inductor play key roles in impedance matching between both substrate and free space at the aperture. The designed SIW H-plane horn antenna provided a 10 dB bandwidth of 27.49 GHz to 28.54 GHz. The peak antenna gain was achieved as 10 dBi at 27.925 GHz.
期刊介绍：
IEEE Antennas and Wireless Propagation Letters (AWP Letters) is devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation. These are areas of competence for the IEEE Antennas and Propagation Society (AP-S). AWPL aims to be one of the "fastest" journals among IEEE publications. This means that for papers that are eventually accepted, it is intended that an author may expect his or her paper to appear in IEEE Xplore, on average, around two months after submission.
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