Deven G. Patanvariya, Abhijeet C. Gaonkar, Shalini Vardhan
{"title":"A Low Profile Modified Y-shaped RDRA for Triple-band Wireless Applications","authors":"Deven G. Patanvariya, Abhijeet C. Gaonkar, Shalini Vardhan","doi":"10.1109/imarc49196.2021.9714687","DOIUrl":null,"url":null,"abstract":"In this paper, the authors present a triple-band low-profile modified Y-shaped rectangular dielectric resonator antenna (RDRA) for various wireless applications. In order to excite the proposed geometry, the trapezoidal-shaped patch is introduced. This DR excites $\\mathbf{T E}_{\\delta 11}$ mode, at a first resonant frequency of 2:5 GHz. The proposed design operates in three frequency bands, i.e. 2:35 - 2:68 GHz, 3:92 - 4:20 GHz, and 5:27 - 5:87 GHz with the fractional bandwidth of 14%, 8% and 12%, respectively. It also provides good gain and more than 85% of radiation efficiency with a better radiation pattern at all the resonating points. The proposed antenna is suitable for different wireless applications such as WLAN (5:2 GHz),WiMAX (2:6=3:5=5:5 GHz).","PeriodicalId":226787,"journal":{"name":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/imarc49196.2021.9714687","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
In this paper, the authors present a triple-band low-profile modified Y-shaped rectangular dielectric resonator antenna (RDRA) for various wireless applications. In order to excite the proposed geometry, the trapezoidal-shaped patch is introduced. This DR excites $\mathbf{T E}_{\delta 11}$ mode, at a first resonant frequency of 2:5 GHz. The proposed design operates in three frequency bands, i.e. 2:35 - 2:68 GHz, 3:92 - 4:20 GHz, and 5:27 - 5:87 GHz with the fractional bandwidth of 14%, 8% and 12%, respectively. It also provides good gain and more than 85% of radiation efficiency with a better radiation pattern at all the resonating points. The proposed antenna is suitable for different wireless applications such as WLAN (5:2 GHz),WiMAX (2:6=3:5=5:5 GHz).
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