{"title":"Wideband Array for BGAN Portable Terminals","authors":"Jakub Przepiorowski, P. McEvoy, M. Ammann, X. Bao","doi":"10.1109/iWAT54881.2022.9811021","DOIUrl":null,"url":null,"abstract":"A circularly-polarized antenna array with sequentially rotated elements is proposed for Broadband Global Area Network L-band portable terminals. The antenna employs a 2×2 array of air-spaced annular-ring loaded circular patches. The measured results show a 3 dB axial-ratio bandwidth better than 70% (1113 - 2314 MHz) and a 10 dB S11 bandwidth of 56.7% (1170- 2095 MHz). The measured peak gain is 13.6 dBic.","PeriodicalId":106416,"journal":{"name":"2022 International Workshop on Antenna Technology (iWAT)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iWAT54881.2022.9811021","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 circularly-polarized antenna array with sequentially rotated elements is proposed for Broadband Global Area Network L-band portable terminals. The antenna employs a 2×2 array of air-spaced annular-ring loaded circular patches. The measured results show a 3 dB axial-ratio bandwidth better than 70% (1113 - 2314 MHz) and a 10 dB S11 bandwidth of 56.7% (1170- 2095 MHz). The measured peak gain is 13.6 dBic.