Beneficial Interaction of Coupling and Mismatch in a Two-Antenna System

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Abstract

Multiantenna systems are commonplace in the wireless world. Multiple antennas in a limited volume have coupling among them, which can in many cases be detrimental. However, there are also use cases where the coupling can be a benefit. In this paper, we derive an analytical result to show a benefit of interaction in a two antenna case through weighted feeding, which has been used in the recently proposed antenna cluster concept. The theoretical results are demonstrated with three examples, where different types of two-feed antennas are designed to a mobile phone chassis.

Details

Original languageEnglish
Title of host publicationProceedings of the European Conference on Antennas and Propagation
Publication statusPublished - 1 Mar 2019
MoE publication typeA4 Article in a conference publication
EventEuropean Conference on Antennas and Propagation - Krakow, Poland
Duration: 31 Mar 20195 Apr 2019
Conference number: 13
http://www.eucap2019.org/

Publication series

NameProceedings of the European Conference on Antennas and Propagation
ISSN (Print)2164-3342

Conference

ConferenceEuropean Conference on Antennas and Propagation
Abbreviated titleEuCAP
CountryPoland
CityKrakow
Period31/03/201905/04/2019
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    Research areas

  • coupling, impedance matching, multifeed antennas, scattering parameters

ID: 35773790