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Co-designed 3+3 port dual-band broadside tri-modal patch antenna

Chiu, Chi-Yuk LU ; Lau, Buon Kiong LU and Murch, Ross (2021) In IEEE Open Journal on Antennas and Propagation 2. p.767-777
Abstract
A co-designed (3+3)-port antenna for dual-band operation that requires no feeding or decoupling network is proposed and verified. The antenna consists of six ports which are divided into two groups that resonate in two different
frequency ranges. The basic radiating element is a tri-modal patch in a folded snowflake-shaped structure with the largest antenna dimension of 0.48λ1 or 0.68λ2, where λ1 and λ2 are the wavelengths in air at the center frequencies of the lower and upper operating bands, respectively. Measurement results show
that the 10 dB impedance bandwidths of the two respective bands are 19.7% and 14.4%. The proposed antenna exhibits compact, multiport, multiband and broadside radiation characteristics which are not only... (More)
A co-designed (3+3)-port antenna for dual-band operation that requires no feeding or decoupling network is proposed and verified. The antenna consists of six ports which are divided into two groups that resonate in two different
frequency ranges. The basic radiating element is a tri-modal patch in a folded snowflake-shaped structure with the largest antenna dimension of 0.48λ1 or 0.68λ2, where λ1 and λ2 are the wavelengths in air at the center frequencies of the lower and upper operating bands, respectively. Measurement results show
that the 10 dB impedance bandwidths of the two respective bands are 19.7% and 14.4%. The proposed antenna exhibits compact, multiport, multiband and broadside radiation characteristics which are not only suitable for dual-band MIMO applications, but also for energy harvesting systems with spatial and frequency diversities, or dual-function wireless systems with simultaneous
information and power transfer. (Less)
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author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
characteristic modes, shared aperture, multiple-input multiple-output (MIMO) antenna, multiband antenna, broadside radiation
in
IEEE Open Journal on Antennas and Propagation
volume
2
pages
767 - 777
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • scopus:85115900550
ISSN
2637-6431
DOI
10.1109/OJAP.2021.3090927
project
Optimal MIMO Terminal Antennas for 5G and Beyond
language
English
LU publication?
yes
id
b4ba7098-0a47-45e9-a695-8b4dd8222e8c
date added to LUP
2021-06-13 19:04:20
date last changed
2024-02-03 22:52:52
@article{b4ba7098-0a47-45e9-a695-8b4dd8222e8c,
  abstract     = {{A co-designed (3+3)-port antenna for dual-band operation that requires no feeding or decoupling network is proposed and verified. The antenna consists of six ports which are divided into two groups that resonate in two different<br/>frequency ranges. The basic radiating element is a tri-modal patch in a folded snowflake-shaped structure with the largest antenna dimension of 0.48λ1 or 0.68λ2, where λ1 and λ2 are the wavelengths in air at the center frequencies of the lower and upper operating bands, respectively. Measurement results show<br/>that the 10 dB impedance bandwidths of the two respective bands are 19.7% and 14.4%. The proposed antenna exhibits compact, multiport, multiband and broadside radiation characteristics which are not only suitable for dual-band MIMO applications, but also for energy harvesting systems with spatial and frequency diversities, or dual-function wireless systems with simultaneous<br/>information and power transfer.}},
  author       = {{Chiu, Chi-Yuk and Lau, Buon Kiong and Murch, Ross}},
  issn         = {{2637-6431}},
  keywords     = {{characteristic modes; shared aperture; multiple-input multiple-output (MIMO) antenna; multiband antenna; broadside radiation}},
  language     = {{eng}},
  pages        = {{767--777}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Open Journal on Antennas and Propagation}},
  title        = {{Co-designed 3+3 port dual-band broadside tri-modal patch antenna}},
  url          = {{https://lup.lub.lu.se/search/files/99148233/3_3_Manuscript_Minor_Revision_submitted.pdf}},
  doi          = {{10.1109/OJAP.2021.3090927}},
  volume       = {{2}},
  year         = {{2021}},
}