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Closely located dual PIFAs with T-slot induced high isolation for MIMO terminals

Zhang, Shuai LU ; Lau, Buon Kiong LU ; Sunesson, Anders LU and He, Sailing (2011) IEEE International Symposium on Antennas and Propagation, 2011 In [Host publication title missing] 1. p.2205-2207
Abstract
This paper presents an efficient technique to enhance the isolation between two closely spaced PIFAs for MIMO mobile terminals. The proposed decoupling method is based on a T-shape slot impedance transformer and it enables an inter-PIFA spacing of 1 mm to be achieved. The 10 dB impedance bandwidth and 20 dB isolation bandwidth cover the 2.4 GHz WLAN band (2.4-2.48 GHz), with a maximum isolation of 44 dB. The efficiency, gain, radiation patterns of the two-PIFA prototype are also verified in measurements.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
volume
1
pages
2205 - 2207
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE International Symposium on Antennas and Propagation, 2011
external identifiers
  • Scopus:80054965755
language
English
LU publication?
yes
id
eb72d452-6b1c-4824-a2dc-185154318ef6 (old id 2026883)
date added to LUP
2011-07-11 08:59:04
date last changed
2016-11-06 04:28:53
@misc{eb72d452-6b1c-4824-a2dc-185154318ef6,
  abstract     = {This paper presents an efficient technique to enhance the isolation between two closely spaced PIFAs for MIMO mobile terminals. The proposed decoupling method is based on a T-shape slot impedance transformer and it enables an inter-PIFA spacing of 1 mm to be achieved. The 10 dB impedance bandwidth and 20 dB isolation bandwidth cover the 2.4 GHz WLAN band (2.4-2.48 GHz), with a maximum isolation of 44 dB. The efficiency, gain, radiation patterns of the two-PIFA prototype are also verified in measurements.},
  author       = {Zhang, Shuai and Lau, Buon Kiong and Sunesson, Anders and He, Sailing},
  language     = {eng},
  pages        = {2205--2207},
  publisher    = {ARRAY(0x9c17f18)},
  series       = {[Host publication title missing]},
  title        = {Closely located dual PIFAs with T-slot induced high isolation for MIMO terminals},
  volume       = {1},
  year         = {2011},
}