File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: A Novel Calculation Method to Design Parasitic Decoupling Technique for Two Antennas

TitleA Novel Calculation Method to Design Parasitic Decoupling Technique for Two Antennas
Authors
KeywordsMIMO communication
Loaded antennas
Feeds
Couplings
Mutual coupling
Issue Date2020
PublisherInstitute of Electrical and Electronics Engineers (IEEE): OAJ. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6287639
Citation
IEEE Access, 2020, v. 8, p. 116041-116051 How to Cite?
AbstractIn this paper, a systematic and calculation-based parasitic decoupling technique (PDT) is proposed to mitigate the mutual coupling between two closely coupled antennas. The adopted parasitic decoupling structure consists of two transmission lines connected to the feed lines of antennas and a parasitic element connected with a transmission line and terminated by a reactive load. Rigorous decoupling theory and systematic design procedures are presented. The lengths of transmission lines and value of reactive load can be precisely calculated to increase antenna isolation. The superiority of the proposed PDT is verified by four decoupling examples. The simulated and measured results show that high isolations over 24 dB, efficiencies above 70%, and envelop correlation coefficients below 0.05 are achieved simultaneously. The results indicate the proposed PDT a promising decoupling method for MIMO systems.
Persistent Identifierhttp://hdl.handle.net/10722/284246
ISSN
2019 Impact Factor: 3.745
2015 SCImago Journal Rankings: 0.947

 

DC FieldValueLanguage
dc.contributor.authorLi, M-
dc.contributor.authorWu, D-
dc.contributor.authorXiao, B-
dc.contributor.authorYeung, KL-
dc.contributor.authorJiang, L-
dc.date.accessioned2020-07-20T05:57:13Z-
dc.date.available2020-07-20T05:57:13Z-
dc.date.issued2020-
dc.identifier.citationIEEE Access, 2020, v. 8, p. 116041-116051-
dc.identifier.issn2169-3536-
dc.identifier.urihttp://hdl.handle.net/10722/284246-
dc.description.abstractIn this paper, a systematic and calculation-based parasitic decoupling technique (PDT) is proposed to mitigate the mutual coupling between two closely coupled antennas. The adopted parasitic decoupling structure consists of two transmission lines connected to the feed lines of antennas and a parasitic element connected with a transmission line and terminated by a reactive load. Rigorous decoupling theory and systematic design procedures are presented. The lengths of transmission lines and value of reactive load can be precisely calculated to increase antenna isolation. The superiority of the proposed PDT is verified by four decoupling examples. The simulated and measured results show that high isolations over 24 dB, efficiencies above 70%, and envelop correlation coefficients below 0.05 are achieved simultaneously. The results indicate the proposed PDT a promising decoupling method for MIMO systems.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE): OAJ. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6287639-
dc.relation.ispartofIEEE Access-
dc.rightsIEEE Access. Copyright © Institute of Electrical and Electronics Engineers (IEEE): OAJ.-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectMIMO communication-
dc.subjectLoaded antennas-
dc.subjectFeeds-
dc.subjectCouplings-
dc.subjectMutual coupling-
dc.titleA Novel Calculation Method to Design Parasitic Decoupling Technique for Two Antennas-
dc.typeArticle-
dc.identifier.emailLi, M: minli@hku.hk-
dc.identifier.emailYeung, KL: kyeung@eee.hku.hk-
dc.identifier.emailJiang, L: jianglj@hku.hk-
dc.identifier.authorityYeung, KL=rp00204-
dc.identifier.authorityJiang, L=rp01338-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ACCESS.2020.3003794-
dc.identifier.scopuseid_2-s2.0-85087868548-
dc.identifier.hkuros310845-
dc.identifier.volume8-
dc.identifier.spage116041-
dc.identifier.epage116051-
dc.publisher.placeUnited States-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats