Ruheng Cai, K. Sun, Bolun Yu, Xingchen Liu, Deqiang Yang
{"title":"A Co-Linearly Polarized Full-duplex Antenna with High isolation for Radar working in L-band","authors":"Ruheng Cai, K. Sun, Bolun Yu, Xingchen Liu, Deqiang Yang","doi":"10.1109/ICMMT55580.2022.10023170","DOIUrl":null,"url":null,"abstract":"A novel co-linearly polarized full-duplex antenna is presented in this paper, which has a high isolation between the transmitting port and the receiving port. This antenna relies on a metal patch which is printed on a dielectric plate for radiation. To achieve a high isolation, a vertical metal wall with slot etching on it has been used. By loading this structure, the isolation between the two ports has been improved to over 30dB. The realized gain in the direction that we expected can be up to 5.5dB. This antenna can be applied to many applications,such as radars working in L-band. This antenna can also be used to construct reconfigurable antenna with PIN diodes because of its radiation characteristics.","PeriodicalId":211726,"journal":{"name":"2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMMT55580.2022.10023170","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 novel co-linearly polarized full-duplex antenna is presented in this paper, which has a high isolation between the transmitting port and the receiving port. This antenna relies on a metal patch which is printed on a dielectric plate for radiation. To achieve a high isolation, a vertical metal wall with slot etching on it has been used. By loading this structure, the isolation between the two ports has been improved to over 30dB. The realized gain in the direction that we expected can be up to 5.5dB. This antenna can be applied to many applications,such as radars working in L-band. This antenna can also be used to construct reconfigurable antenna with PIN diodes because of its radiation characteristics.