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Acoustic Echo and Noise Cancelling using Microphone Arrays
Responsible organisation
1996 (English)Conference paper, (Refereed) Published
Abstract [en]

This paper presents a new method to simultaneously perform 20 dB acoustic echo cancellation and 10 dB speech enhancement utilizing an adaptive microphone array. The system is based on a fast and efficient on-site calibration. Primarily intended for handsfree telephones in automobiles, the microphone array system simultaneously emphasizes the near-end talker and suppresses the handsfree loudspeaker and car noise. The method can also be used in other situations such as conventional speaker phones.

Place, publisher, year, edition, pages
Gold Coast, Australia: IEEE , 1996.
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-10306ISI: A1996BJ48E00104Local ID: oai:bth.se:forskinfo0CA314DCA3CB1C06C12568A3002CAA3FOAI: oai:DiVA.org:bth-10306DiVA: diva2:838399
Conference
ISSPA Proceedings of the 1996 4th International Symposium on Signal Processing and its Applications, ISSPA'96
Note
Part 1 (of 2) Aug 25-30 1996 v 1 1996 Gold Coast, Aust 2 IEEE Piscataway NJ USAAvailable from: 2012-09-18 Created: 2000-03-15 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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