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On bandwidth enhancement of compact multiple antennas with parasitic decoupling

Tan, Yi LU ; Lau, Buon Kiong LU and Bach Andersen, Jørgen (2010) 12th COST2100 Management Committee Meeting, 2010
Abstract
Recently, it has been shown that a parasitic element can be used to fully decouple closely spaced antennas. However, the decoupled antennas suffer from narrow bandwidth, as compared to the bandwidth of isolated single antennas, which is also the case for other decoupling methods, such as multiport conjugate match and neutralization line. In this paper, we

investigate the potential in bandwidth enhancement for lossless non-Foster reactive load at the parasitic element. Then, a pragmatic approach of exploiting the tradeoff between the reflection and coupling coefficients is proposed to improve the bandwidth performance.
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author
organization
publishing date
type
Contribution to conference
publication status
published
subject
pages
6 pages
conference name
12th COST2100 Management Committee Meeting, 2010
project
Radiosystem: Fundamental Limits of Compact MIMO Systems (VR, BKL)
language
English
LU publication?
yes
id
51b46ea0-1680-42b5-ad94-5bcfbc5a9f17 (old id 1858704)
date added to LUP
2011-03-28 13:22:56
date last changed
2016-04-16 12:42:55
@misc{51b46ea0-1680-42b5-ad94-5bcfbc5a9f17,
  abstract     = {Recently, it has been shown that a parasitic element can be used to fully decouple closely spaced antennas. However, the decoupled antennas suffer from narrow bandwidth, as compared to the bandwidth of isolated single antennas, which is also the case for other decoupling methods, such as multiport conjugate match and neutralization line. In this paper, we<br/><br>
investigate the potential in bandwidth enhancement for lossless non-Foster reactive load at the parasitic element. Then, a pragmatic approach of exploiting the tradeoff between the reflection and coupling coefficients is proposed to improve the bandwidth performance.},
  author       = {Tan, Yi and Lau, Buon Kiong and Bach Andersen, Jørgen},
  language     = {eng},
  pages        = {6},
  title        = {On bandwidth enhancement of compact multiple antennas with parasitic decoupling},
  year         = {2010},
}