{"title":"Single-Fed Dual-Band Metal Grid Artificial Dielectric Antenna for Millimeter Wave Applications","authors":"M. H. Akhtar, D. Klymyshyn, A. A. Qureshi","doi":"10.23919/USNC-URSIRSM52661.2021.9552362","DOIUrl":null,"url":null,"abstract":"A dual-band artificial metal grid dielectric resonator antenna (GDRA) operating at millimeter wave frequencies is presented. The embedded metal grids increase the effective permittivity of base dielectric composed of poly-methyl methacrylate (PMMA) and their I-shape allows for two unique modes. Simulation results demonstrate that the GDRA resonates at 28 and 38 GHz with 6.96 and 6.99 dBi gains, respectively. The GDRA can be tuned to operate as a lower single band, upper single band or as a dual-band antenna by adjusting the feed line dimension.","PeriodicalId":365284,"journal":{"name":"2021 USNC-URSI Radio Science Meeting (USCN-URSI RSM)","volume":"288 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 USNC-URSI Radio Science Meeting (USCN-URSI RSM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/USNC-URSIRSM52661.2021.9552362","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
A dual-band artificial metal grid dielectric resonator antenna (GDRA) operating at millimeter wave frequencies is presented. The embedded metal grids increase the effective permittivity of base dielectric composed of poly-methyl methacrylate (PMMA) and their I-shape allows for two unique modes. Simulation results demonstrate that the GDRA resonates at 28 and 38 GHz with 6.96 and 6.99 dBi gains, respectively. The GDRA can be tuned to operate as a lower single band, upper single band or as a dual-band antenna by adjusting the feed line dimension.
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