A Lumped-Element Decoupling and Matching Network for a Four-Element Mobile Handset MIMO Antenna
Joint Authors
Viikari, Ville V.
Kormilainen, Riku
Luomaniemi, Rasmus
Lehtovuori, Anu
Source
International Journal of Antennas and Propagation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-10-23
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
This paper presents the first realization of a lumped-element decoupling and matching network (DMN) for more than two-element mobile MIMO arrays.
The realization of the DMN is based on an existing method, which is improved in terms of bandwidth and the number of network elements.
The array is designed to operate in the 2.6–2.7 GHz LTE band.
The DMN is applied to a four-element MIMO antenna array located on one side of the mobile phone chassis.
The array initially has a strong coupling of −3 dB, which is improved to −7 dB with the DMN.
In other words, this denotes a reduction of 30 percentage points in coupled power.
The DMN also improves the total efficiency by 21 percentage points at best.
American Psychological Association (APA)
Kormilainen, Riku& Luomaniemi, Rasmus& Lehtovuori, Anu& Viikari, Ville V.. 2019. A Lumped-Element Decoupling and Matching Network for a Four-Element Mobile Handset MIMO Antenna. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157268
Modern Language Association (MLA)
Kormilainen, Riku…[et al.]. A Lumped-Element Decoupling and Matching Network for a Four-Element Mobile Handset MIMO Antenna. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1157268
American Medical Association (AMA)
Kormilainen, Riku& Luomaniemi, Rasmus& Lehtovuori, Anu& Viikari, Ville V.. A Lumped-Element Decoupling and Matching Network for a Four-Element Mobile Handset MIMO Antenna. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157268
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157268