{"title":"Two-Port Antenna Pair Decoupling by Modal Control for 5G Mobile Devices","authors":"Wendi Zeng, Q. Chu, Bao Lu","doi":"10.1109/isape54070.2021.9753138","DOIUrl":null,"url":null,"abstract":"In this paper, a wideband two-port antenna pair is designed for the fifth generation (5G) application. The -6 dB impedance matching bandwidth of the antenna pair can cover 3.1-5.28 GHz and the isolation is better than 10 dB. Compared to the traditional decoupling method of characteristic mode, we excite a pair of decoupling modes at each port simultaneously. An eight-element multi-input multi-output (MIMO) antenna composed of four two-port antenna pairs is simulated, fabricated, and measured. The proposed antenna pair is a good candidate for the 5G Application.","PeriodicalId":287986,"journal":{"name":"2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/isape54070.2021.9753138","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this paper, a wideband two-port antenna pair is designed for the fifth generation (5G) application. The -6 dB impedance matching bandwidth of the antenna pair can cover 3.1-5.28 GHz and the isolation is better than 10 dB. Compared to the traditional decoupling method of characteristic mode, we excite a pair of decoupling modes at each port simultaneously. An eight-element multi-input multi-output (MIMO) antenna composed of four two-port antenna pairs is simulated, fabricated, and measured. The proposed antenna pair is a good candidate for the 5G Application.
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