Krishnamoorthy N, Varalatchoumy M, Aruna R, Gandi Satyanarayana, Karthikeyan P, Rajesh Kumar E
{"title":"High-Efficiency Triple-Band Antenna Design for Next-Generation Wireless Technologies","authors":"Krishnamoorthy N, Varalatchoumy M, Aruna R, Gandi Satyanarayana, Karthikeyan P, Rajesh Kumar E","doi":"10.1002/itl2.70078","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>This paper presents a compact antenna design with a tailored ground structure optimized for triple-band wireless applications. The proposed antenna operates efficiently across three distinct frequency bands: 1.9–5 GHz, 6.1–7.4 GHz, and 8.5–10.2 GHz, making it ideal for emerging wireless technologies including 5G, Wi-Fi 6E, and X-band communications. Comprehensive design optimization yields consistent S<sub>11</sub> values below −10 dB within these bands, delivering bandwidths of 3.1, 1.3, and 1.7 GHz, respectively. The antenna achieves a peak radiation efficiency of 80% and a gain of 4.5 dBi, all within a simple and compact structure suitable for versatile wireless applications.</p>\n </div>","PeriodicalId":100725,"journal":{"name":"Internet Technology Letters","volume":"8 5","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2025-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Internet Technology Letters","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/itl2.70078","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"TELECOMMUNICATIONS","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents a compact antenna design with a tailored ground structure optimized for triple-band wireless applications. The proposed antenna operates efficiently across three distinct frequency bands: 1.9–5 GHz, 6.1–7.4 GHz, and 8.5–10.2 GHz, making it ideal for emerging wireless technologies including 5G, Wi-Fi 6E, and X-band communications. Comprehensive design optimization yields consistent S11 values below −10 dB within these bands, delivering bandwidths of 3.1, 1.3, and 1.7 GHz, respectively. The antenna achieves a peak radiation efficiency of 80% and a gain of 4.5 dBi, all within a simple and compact structure suitable for versatile wireless applications.