2009•Unpublished venueRequires access
On WF-LCMV Beamformer Design
Hui Li
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Abstract
The basic beamforming to improve the quality of the speech of capacity is limited.A new method of linearly constrained minimum variance beamforming that based on Wiener filter is proposed to improve its performance of noise reduction.This kind of beamformer can eliminate incoherent noise when signals pass Wiener filter,then achieve a better speech-enhance effect by linear constraints minimum variance beamforming.