A decoupling technique for increasing the port isolation between two closely packed antennas
2012 (English)In: Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE, IEEE , 2012, 6349240- p.Conference paper (Refereed)
A general decoupling technique for increasing the port isolation between two closely packed antennas is proposed in this paper. The two antennas are first modeled by a π-shaped circuit from its S-parameters. Then, the detailed decoupling method is discussed to increase the port isolation where an optimization objective of maximum energy unbalance is adopted. Taking two closely parked patch antennas for example, good agreements between the theoretical analysis and full wave simulation are obtained. The present technique can increase the port isolation, thus the total efficiency, correlation coefficient and diversity gain are improved. Such a general decoupling technique can also be applied to any other antenna types.
Place, publisher, year, edition, pages
IEEE , 2012. 6349240- p.
, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), ISSN 1522-3965
Correlation coefficient, Decoupling methods, Decoupling technique, Diversity gain, Full-wave simulations, Port isolation, Total efficiency
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-111814DOI: 10.1109/APS.2012.6349240ISI: 000312442302112ScopusID: 2-s2.0-84870561866ISBN: 978-146730462-7OAI: oai:DiVA.org:kth-111814DiVA: diva2:587766
Joint 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, APSURSI 2012, 8 July 2012 through 14 July 2012, Chicago, IL
QC 201301152013-01-152013-01-142013-11-19Bibliographically approved