{"title":"A single layer wideband low profile tooth-like-slot microstrip patch antenna fed by inset microstrip line","authors":"Wenwen Yang, Jianyi Zhou","doi":"10.1109/IWAT.2013.6518342","DOIUrl":null,"url":null,"abstract":"A technique to design a wideband low profile microstrip patch antenna is presented in this paper. The proposed antenna consists of a tooth-like-slot patch and an inset feeding microstrip line. Two resonant modes are excited to broaden the bandwidth with the total substrate thickness of only 0.033λ0. The antenna and a 2×2 array operating at 10GHz are fabricated with printed circuit board process. The prototypes with single element achieve a bandwidth of 10.5% for -10dB return loss and a gain of 9.4dBi while the 2×2 array achieve a bandwidth of 10.6% and a gain of 15.1dBi. The proposed antenna exhibits low profile, low fabrication cost, easy integration with planar circuits and still retains the advantages of high gain and wideband.","PeriodicalId":247542,"journal":{"name":"2013 International Workshop on Antenna Technology (iWAT)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2013.6518342","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A technique to design a wideband low profile microstrip patch antenna is presented in this paper. The proposed antenna consists of a tooth-like-slot patch and an inset feeding microstrip line. Two resonant modes are excited to broaden the bandwidth with the total substrate thickness of only 0.033λ0. The antenna and a 2×2 array operating at 10GHz are fabricated with printed circuit board process. The prototypes with single element achieve a bandwidth of 10.5% for -10dB return loss and a gain of 9.4dBi while the 2×2 array achieve a bandwidth of 10.6% and a gain of 15.1dBi. The proposed antenna exhibits low profile, low fabrication cost, easy integration with planar circuits and still retains the advantages of high gain and wideband.
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