{"title":"Design of a Miniaturized Annular Ring Metamaterial Microstrip Antenna","authors":"Bei Zhang, Xiaofei Xu","doi":"10.23919/ISAP47258.2021.9614626","DOIUrl":null,"url":null,"abstract":"A miniaturized annular ring microstrip antenna is designed by loading mushroom metamaterial structures. One annular ring antenna is numerically demonstrated using low dielectric constant materials with εr = 2.2. It is observed to resonate at 2.546GHz. The effective circumference for the new annular ring antenna is 0.67λg. Note that this value is much smaller than the conventional ring antenna with a circumference of nearly λg.","PeriodicalId":132941,"journal":{"name":"2021 International Symposium on Antennas and Propagation (ISAP)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Symposium on Antennas and Propagation (ISAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/ISAP47258.2021.9614626","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 miniaturized annular ring microstrip antenna is designed by loading mushroom metamaterial structures. One annular ring antenna is numerically demonstrated using low dielectric constant materials with εr = 2.2. It is observed to resonate at 2.546GHz. The effective circumference for the new annular ring antenna is 0.67λg. Note that this value is much smaller than the conventional ring antenna with a circumference of nearly λg.