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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, p. 335-338Article 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, p. 335-338
Keywords [en]
Acoustic, Subband, Beamforming, Spread Sources, Multipath
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-10103Local ID: oai:bth.se:forskinfo41F2E70AF31C9336C1256C6F001BD840OAI: oai:DiVA.org:bth-10103DiVA, id: diva2:838136
Available from: 2012-09-18 Created: 2002-11-12 Last updated: 2017-12-04Bibliographically approved

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fulltext(279 kB)350 downloads
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c23f5c067c291430a9b0a9f77906287f2207874058b17fa3fd49da150013ee4afe6f14cdf9ccef786d9f9e1a354d8f884cfc9e32847d372df0066c754bc81a04
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IEEE Signal Processing Letters
Signal Processing

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
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