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On Spatial Visualization of Mutual Coupling With Applications to Small Embedded Antennas
KTH, School of Electrical Engineering and Computer Science (EECS), Electrical Engineering, Electromagnetic Engineering.ORCID iD: 0000-0001-7269-5241
CellMax Technol, Stockholm, Sweden..
SAAB Surveillance, Stockholm, Sweden..
2022 (English)In: 2022 16TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), Institute of Electrical and Electronics Engineers (IEEE) , 2022Conference paper, Published paper (Refereed)
Abstract [en]

Mutual coupling between antennas is a key parameter in multi-antenna systems. The present paper describes a method to map contributions to the magnitude of the mutual coupling spatially on surfaces between the ports. The method utilizes the reaction theorem for electromagnetic fields to obtain the contribution of the coupling from different regions. The derived result is valid for and applied to the strong-coupling regime, where the mutual impedance is of the same order as the self-impedance.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE) , 2022.
Series
Proceedings of the European Conference on Antennas and Propagation, ISSN 2164-3342
Keywords [en]
Reaction theorem, mutual coupling, reciprocity, visualization, antennas
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-316237DOI: 10.23919/EuCAP53622.2022.9769525ISI: 000815113902100Scopus ID: 2-s2.0-85130589154OAI: oai:DiVA.org:kth-316237DiVA, id: diva2:1690653
Conference
16th European Conference on Antennas and Propagation (EuCAP), MAR 27-APR 01, 2022, Madrid, SPAIN
Note

Part of proceedings: ISBN 978-88-31299-04-6

QC 20220826

Available from: 2022-08-26 Created: 2022-08-26 Last updated: 2023-03-07Bibliographically approved

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Jonsson, B. Lars G.

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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf