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Extremely compact dual-band PIFAs for MIMO application

Li, Hui LU ; Xiong, Jiang and He, Sailing (2009) In Electronics Letters 45(17). p.869-870
Abstract
A MIMO structure consisting of two extremely compact planar inverted-F antennas (PIFAs) (lambda/60×lambda/20×lambda/60) is proposed for GSM 900 MHz and 2.4 GHz wireless local area network applications. The miniaturisation of each antenna is achieved through a spiral-shaped PIFA and a capacitive load, forming a LC resonator. Both antennas have a good impedance bandwidth of 0.88–0.945 and 2.39–2.48 GHz for 0.9 and 2.4 GHz band, respectively. The two PIFA antennas are polarised orthogonally to each other, and isolation better than −28 dB is achieved in both bands without any structure etched on the ground. The predicted results are compared with the measured data and good agreement is found.
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author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Electronics Letters
volume
45
issue
17
pages
869 - 870
publisher
IEE
external identifiers
  • scopus:68949149095
ISSN
1350-911X
DOI
10.1049/el.2009.1336
language
English
LU publication?
no
id
9e1e8441-65b2-4740-94f3-7e5afe70fecd (old id 3052630)
date added to LUP
2016-04-04 09:20:31
date last changed
2022-01-29 17:22:21
@article{9e1e8441-65b2-4740-94f3-7e5afe70fecd,
  abstract     = {{A MIMO structure consisting of two extremely compact planar inverted-F antennas (PIFAs) (lambda/60×lambda/20×lambda/60) is proposed for GSM 900 MHz and 2.4 GHz wireless local area network applications. The miniaturisation of each antenna is achieved through a spiral-shaped PIFA and a capacitive load, forming a LC resonator. Both antennas have a good impedance bandwidth of 0.88–0.945 and 2.39–2.48 GHz for 0.9 and 2.4 GHz band, respectively. The two PIFA antennas are polarised orthogonally to each other, and isolation better than −28 dB is achieved in both bands without any structure etched on the ground. The predicted results are compared with the measured data and good agreement is found.}},
  author       = {{Li, Hui and Xiong, Jiang and He, Sailing}},
  issn         = {{1350-911X}},
  language     = {{eng}},
  number       = {{17}},
  pages        = {{869--870}},
  publisher    = {{IEE}},
  series       = {{Electronics Letters}},
  title        = {{Extremely compact dual-band PIFAs for MIMO application}},
  url          = {{http://dx.doi.org/10.1049/el.2009.1336}},
  doi          = {{10.1049/el.2009.1336}},
  volume       = {{45}},
  year         = {{2009}},
}