Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems

V. Bale, S. Weiss

Research output: Contribution to conferencePaper

Abstract

This paper discusses MIMO equalisers created by analytic inversion of a known frequency-selective MIMO channel. It considers inversion performed in the $z$-domain, time-domain using convolutional matrices, and the frequency-domain. It explains the criteria of these inversions and compares the performances in terms of MSE between the input and output to a concatenated channel-equaliser system through use of simulations, and puts these results into context in terms of computational cost.

Conference

Conference2nd International Workshop on Signal Processing for Wireless Communications
CountryUnited Kingdom
CityLondon
Period2/06/044/06/04

Fingerprint

Equalizers
MIMO systems
Costs

Keywords

  • comparison
  • analytic inversion techniques
  • equalisation
  • highly frequency selective
  • mimo systems

Cite this

Bale, V., & Weiss, S. (2004). Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems. 150-155. Paper presented at 2nd International Workshop on Signal Processing for Wireless Communications, London, United Kingdom.
Bale, V. ; Weiss, S. / Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems. Paper presented at 2nd International Workshop on Signal Processing for Wireless Communications, London, United Kingdom.6 p.
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title = "Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems",
abstract = "This paper discusses MIMO equalisers created by analytic inversion of a known frequency-selective MIMO channel. It considers inversion performed in the $z$-domain, time-domain using convolutional matrices, and the frequency-domain. It explains the criteria of these inversions and compares the performances in terms of MSE between the input and output to a concatenated channel-equaliser system through use of simulations, and puts these results into context in terms of computational cost.",
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author = "V. Bale and S. Weiss",
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note = "2nd International Workshop on Signal Processing for Wireless Communications ; Conference date: 02-06-2004 Through 04-06-2004",

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Bale, V & Weiss, S 2004, 'Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems' Paper presented at 2nd International Workshop on Signal Processing for Wireless Communications, London, United Kingdom, 2/06/04 - 4/06/04, pp. 150-155.

Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems. / Bale, V.; Weiss, S.

2004. 150-155 Paper presented at 2nd International Workshop on Signal Processing for Wireless Communications, London, United Kingdom.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems

AU - Bale, V.

AU - Weiss, S.

PY - 2004/6

Y1 - 2004/6

N2 - This paper discusses MIMO equalisers created by analytic inversion of a known frequency-selective MIMO channel. It considers inversion performed in the $z$-domain, time-domain using convolutional matrices, and the frequency-domain. It explains the criteria of these inversions and compares the performances in terms of MSE between the input and output to a concatenated channel-equaliser system through use of simulations, and puts these results into context in terms of computational cost.

AB - This paper discusses MIMO equalisers created by analytic inversion of a known frequency-selective MIMO channel. It considers inversion performed in the $z$-domain, time-domain using convolutional matrices, and the frequency-domain. It explains the criteria of these inversions and compares the performances in terms of MSE between the input and output to a concatenated channel-equaliser system through use of simulations, and puts these results into context in terms of computational cost.

KW - comparison

KW - analytic inversion techniques

KW - equalisation

KW - highly frequency selective

KW - mimo systems

M3 - Paper

SP - 150

EP - 155

ER -

Bale V, Weiss S. Comparison of analytic inversion techniques for equalisation of highly frequency-selective MIMO systems. 2004. Paper presented at 2nd International Workshop on Signal Processing for Wireless Communications, London, United Kingdom.