{"title":"Compensation of Mutual Coupling for Two Dipoles Transmitting Antenna Array","authors":"H. Kumar, L. Dey, D. Mandal, R. Kar, R. Ghatak","doi":"10.1109/IEECON.2018.8712210","DOIUrl":null,"url":null,"abstract":"A technique has been proposed for a more accurate estimation and compensation of mutual coupling in transmitting antenna array system. The compensation consists of the modification in feed voltage based upon the value of the mutual impedance found using FEKO. Pattern multiplication technique has been used to obtain the coupling-free azimuthal gain pattern with specific feed voltage. With the same feed voltage the pattern has been obtained in FEKO to observe the effect of mutual coupling. Finally, the coupled gain pattern has been obtained with the compensated feed voltage. All the three radiation patterns have been compared to see the effect of the coupling as well as the effectiveness of the compensation technique.","PeriodicalId":6628,"journal":{"name":"2018 International Electrical Engineering Congress (iEECON)","volume":"114 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 International Electrical Engineering Congress (iEECON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEECON.2018.8712210","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 technique has been proposed for a more accurate estimation and compensation of mutual coupling in transmitting antenna array system. The compensation consists of the modification in feed voltage based upon the value of the mutual impedance found using FEKO. Pattern multiplication technique has been used to obtain the coupling-free azimuthal gain pattern with specific feed voltage. With the same feed voltage the pattern has been obtained in FEKO to observe the effect of mutual coupling. Finally, the coupled gain pattern has been obtained with the compensated feed voltage. All the three radiation patterns have been compared to see the effect of the coupling as well as the effectiveness of the compensation technique.
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