Duc-Nguyen Viet Tran, H. Tran, H. Park, N. Nguyen-Trong
{"title":"Simple Decoupling Structure for Dual-Sense CP MIMO Antenna","authors":"Duc-Nguyen Viet Tran, H. Tran, H. Park, N. Nguyen-Trong","doi":"10.1109/ATC55345.2022.9942991","DOIUrl":null,"url":null,"abstract":"The isolation of a multiple-input multiple-output (MIMO) antenna system with dual-sense circular polarization (CP) is investigated in this paper. This paper explains the coupling mechanism of this antenna type and proposes a simple decoupling structure for isolation enhancement. The proposed decoupling network is then applied to a CP MIMO antenna. The results demonstrate that the isolation of the proposed CP MIMO antenna is significant improve over wide operating bandwidth while keeping a small element spacing.","PeriodicalId":135827,"journal":{"name":"2022 International Conference on Advanced Technologies for Communications (ATC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Conference on Advanced Technologies for Communications (ATC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ATC55345.2022.9942991","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The isolation of a multiple-input multiple-output (MIMO) antenna system with dual-sense circular polarization (CP) is investigated in this paper. This paper explains the coupling mechanism of this antenna type and proposes a simple decoupling structure for isolation enhancement. The proposed decoupling network is then applied to a CP MIMO antenna. The results demonstrate that the isolation of the proposed CP MIMO antenna is significant improve over wide operating bandwidth while keeping a small element spacing.
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