Blind source extraction for a combined fixed and wireless sensor network

B.B.A.J. Bloemendal, J. Laar, van de, P.C.W. Sommen

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

4 Citaten (Scopus)

Samenvatting

The emergence of wireless microphones in everyday life creates opportunities to exploit spatial diversity when using fixed microphone arrays combined with these wireless microphones. Traditional array signal processing (ASP) techniques are not suitable for such a scenario since the locations of the wireless sensors are unknown and probably vary over time. In this paper we investigate the use of blind source extraction (BSE) techniques in such a combined acoustic sensor network to perform speech enhancement. We present strategies that apply traditional ASP techniques to the fixed microphone array, while simultaneously the spatial diversity provided by the wireless microphones is exploited. Our conclusion is that BSE techniques can be used in a combined wireless and fixed microphone network to perform speech enhancement.
Originele taal-2Engels
TitelProceedings of the 20th European Signal Processing Conference (EUSIPCO 2012), August 27-31 2012, Bucharest, Romania
Plaats van productieBucharest, Romania
Pagina's1264-1268
StatusGepubliceerd - 2012
Evenement20th European Signal Processing Conference (EUSIPCO 2012) - Palace of the Parliament, Bucharest, Roemenië
Duur: 27 aug 201231 aug 2012
Congresnummer: 20
https://www.eurasip.org/Proceedings/Eusipco/Eusipco2012/Conference/index.html

Congres

Congres20th European Signal Processing Conference (EUSIPCO 2012)
Verkorte titelEUSIPCO 2012
LandRoemenië
StadBucharest
Periode27/08/1231/08/12
AnderEuropean Signal Processing Conference (EUSIPCO 2012)
Internet adres

    Vingerafdruk

Citeer dit

Bloemendal, B. B. A. J., Laar, van de, J., & Sommen, P. C. W. (2012). Blind source extraction for a combined fixed and wireless sensor network. In Proceedings of the 20th European Signal Processing Conference (EUSIPCO 2012), August 27-31 2012, Bucharest, Romania (blz. 1264-1268). Bucharest, Romania.