Use of efficient frontier in microphone arrays

An efficient bi-criteria optimisation method is proposed for joint optimisation of noise suppression and target signal distortion levels in microphone array applications. This approach utilises scalarisation in conjunction with a curve fitting method to find the efficient frontier, which allows for...

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Veröffentlicht in:	Electronics letters 2006-09, Vol.42 (20), p.1186-1187
Hauptverfasser:	LOW, S. Y, NORDHOLM, S, TEO, K. L
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Miscellaneous Signal and communications theory Signal processing Signal, noise Telecommunications and information theory
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	An efficient bi-criteria optimisation method is proposed for joint optimisation of noise suppression and target signal distortion levels in microphone array applications. This approach utilises scalarisation in conjunction with a curve fitting method to find the efficient frontier, which allows for engineering judgement in obtaining the desired trade-off in the solution.
ISSN:	0013-5194 1350-911X
DOI:	10.1049/el:20061858