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Optimal FIR Subband Beamforming for Speech Enhancement in Multipath Environments
Responsible organisation
2003 (English)In: IEEE Signal Processing Letters, ISSN 1070-9908, E-ISSN 1558-2361, Vol. 10, no 11, 335-338 p.Article in journal (Refereed) PublishedAlternative title
Optimal FIR Delbandsbeamforming för Talförbättring i Reflektiva Miljöer (Swedish)
Abstract [en]

This paper provides an analysis of optimal finite impulse response subband beamforming for speech enhancement in multipath environments. A modification of the direct path standard Wiener formulation is shown to give near-optimal performance when it comes to signal-to-noise plus interference ratio, by including coherent multipath propagation into the criterion.

Abstract [sv]

Artikeln behandlar optimala akustiska beamformers i reflektiva miljöer.

Place, publisher, year, edition, pages
IEE/IEEE , 2003. Vol. 10, no 11, 335-338 p.
Keyword [en]
Acoustic, Subband, Beamforming, Spread Sources, Multipath
National Category
Signal Processing
URN: urn:nbn:se:bth-10103Local ID: diva2:838136
Available from: 2012-09-18 Created: 2002-11-12 Last updated: 2015-06-30Bibliographically approved

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IEEE Signal Processing Letters
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