Placement Design of Microphone Arrays in Near-Field Broadband Beamformers

In beamformer design, the microphone array configuration is often prescribed and the filter coefficients are varied in order to improve on the noise reduction performance. However, the positions of the microphone elements play an important role in the overall performance and should be optimized at t...

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Veröffentlicht in:	IEEE transactions on signal processing 2012-03, Vol.60 (3), p.1195-1204
Hauptverfasser:	Zhi Guo Feng, Yiu, K. F. C., Nordholm, S. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Beamformer Cost function Delay Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Limiting microphone array Microphone arrays placement design Signal and communications theory Signal, noise Telecommunications and information theory Vectors
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