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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
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
2012-11-06 12:20:10
date last changed
2016-10-13 04:28:44
@misc{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    = {ARRAY(0x9b731e8)},
  series       = {Electronics Letters},
  title        = {Extremely compact dual-band PIFAs for MIMO application},
  url          = {http://dx.doi.org/10.1049/el.2009.1336},
  volume       = {45},
  year         = {2009},
}