A. Hosseinzadeh, M. Mirmozafari, Mohammad Vatankhah Varnoosfaderani, C. Ghobadi, J. Nourinia
{"title":"A U-Shaped UWB Antenna with Band-Notched Performance","authors":"A. Hosseinzadeh, M. Mirmozafari, Mohammad Vatankhah Varnoosfaderani, C. Ghobadi, J. Nourinia","doi":"10.4236/WET.2013.44026","DOIUrl":null,"url":null,"abstract":"An ultra-wideband antenna with controllable band-notched is presented. Two semi-ellipses with different radiuses are subtracted to result in the main patch. By varying inner and outer radiuses, much more enhancement in bandwidth occurred. A U-shaped slot is used to make band-stop performance. Measured S11 is ≤-10 dB over 2.3 - 5 GHz and 6.1 - 15.1 GHz.","PeriodicalId":68067,"journal":{"name":"无线工程与技术(英文)","volume":"04 1","pages":"177-180"},"PeriodicalIF":0.0000,"publicationDate":"2013-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"无线工程与技术(英文)","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.4236/WET.2013.44026","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
An ultra-wideband antenna with controllable band-notched is presented. Two semi-ellipses with different radiuses are subtracted to result in the main patch. By varying inner and outer radiuses, much more enhancement in bandwidth occurred. A U-shaped slot is used to make band-stop performance. Measured S11 is ≤-10 dB over 2.3 - 5 GHz and 6.1 - 15.1 GHz.
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