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Optimal and suboptimal linear receivers for time-hopping impulse radio systems

Gezici, S; Kobayashi, H; Poor, H V and Molisch, Andreas LU (2004) International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS. In 2004 International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS. p.11-15
Abstract
In this paper, we consider optimal and suboptimal linear receivers for a given user in a frequency-selective multiuser environment. The optimal linear receiver combining all the samples from the frames and the multipath components, according to the MMSE criterion, is designed. Due to the complexity of this receiver, two suboptimal receivers are considered: (i) an optimal frame combining receiver, which optimally combines the samples from the frames, while combining different multipath components suboptimally; (ii) an optimal multipath combining receiver, which combines the samples from different multipath components optimally, while combining the samples from the frames suboptimally. In this paper, these optimal and suboptimal linear... (More)
In this paper, we consider optimal and suboptimal linear receivers for a given user in a frequency-selective multiuser environment. The optimal linear receiver combining all the samples from the frames and the multipath components, according to the MMSE criterion, is designed. Due to the complexity of this receiver, two suboptimal receivers are considered: (i) an optimal frame combining receiver, which optimally combines the samples from the frames, while combining different multipath components suboptimally; (ii) an optimal multipath combining receiver, which combines the samples from different multipath components optimally, while combining the samples from the frames suboptimally. In this paper, these optimal and suboptimal linear receivers are designed and their performance is evaluated via simulations. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
least mean squares methods, multipath channels, multiuser channels, radio receivers, AWGN channels
in
2004 International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.
pages
11 - 15
conference name
International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.
external identifiers
  • Scopus:14244256686
ISBN
0-7803-8373-7
DOI
10.1109/UWBST.2004.1320890
language
English
LU publication?
yes
id
770130f1-1bb9-4df1-bf10-9620d5624fd3 (old id 600749)
date added to LUP
2007-12-05 15:39:06
date last changed
2016-10-13 05:02:57
@misc{770130f1-1bb9-4df1-bf10-9620d5624fd3,
  abstract     = {In this paper, we consider optimal and suboptimal linear receivers for a given user in a frequency-selective multiuser environment. The optimal linear receiver combining all the samples from the frames and the multipath components, according to the MMSE criterion, is designed. Due to the complexity of this receiver, two suboptimal receivers are considered: (i) an optimal frame combining receiver, which optimally combines the samples from the frames, while combining different multipath components suboptimally; (ii) an optimal multipath combining receiver, which combines the samples from different multipath components optimally, while combining the samples from the frames suboptimally. In this paper, these optimal and suboptimal linear receivers are designed and their performance is evaluated via simulations.},
  author       = {Gezici, S and Kobayashi, H and Poor, H V and Molisch, Andreas},
  isbn         = {0-7803-8373-7},
  keyword      = {least mean squares methods,multipath channels,multiuser channels,radio receivers,AWGN channels},
  language     = {eng},
  pages        = {11--15},
  series       = {2004 International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.},
  title        = {Optimal and suboptimal linear receivers for time-hopping impulse radio systems},
  url          = {http://dx.doi.org/10.1109/UWBST.2004.1320890},
  year         = {2004},
}