Weighted RLS Adaptive Beamformer with Initial Directivity

Futoshi Asano; Yoiti Suzuki; Toshio Sone

doi:10.1109/89.466652

Weighted RLS Adaptive Beamformer with Initial Directivity

Futoshi Asano, Yoiti Suzuki, Toshio Sone

Human Information Systems Division

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

For the effective reduction of noise that is suddenly switched on or transient, attenuation is required from its onset. A weighted recursive least square approach, where an extra term providing an initial directivity is combined with the power minimization term, is proposed. A noise reduction system is also proposed.

Original language	English
Pages (from-to)	424-428
Number of pages	5
Journal	IEEE Transactions on Speech and Audio Processing
Volume	3
Issue number	5
DOIs	https://doi.org/10.1109/89.466652
Publication status	Published - 1995 Jan 1

ASJC Scopus subject areas

Software
Acoustics and Ultrasonics
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

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Asano, F., Suzuki, Y., & Sone, T. (1995). Weighted RLS Adaptive Beamformer with Initial Directivity. IEEE Transactions on Speech and Audio Processing, 3(5), 424-428. https://doi.org/10.1109/89.466652

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