@inproceedings{3fb828d73d2d4eab93f4739f920263d4,
title = "Beamforming microphone arrays for speech enhancement",
abstract = "It is shown that beamforming with microphone arrays can be used to significantly reduce the effects of noise and reverberation. The Frost [1] algorithm and a new vectorized algorithm called the Row-Action Projection (RAP) method [2] are shown to yield approximately 11 dB of interference suppression. Computer simulations demonstrate the performance of the beamforming techniques for various locations of interference sources. The scenarios used for the computer simulations consist of a speech signal arriving normal to the array contaminated with speech interference from an unknown direction off the normal. The direction of the desired speaker is taken to be normal to the array for the simulations, however, it could be at any specified {"}look direction{"}.",
author = "K. Farrell and Mammone, {R. J.} and Flanagan, {J. L.}",
note = "Publisher Copyright: {\textcopyright} 1992 IEEE.; 1992 International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992 ; Conference date: 23-03-1992 Through 26-03-1992",
year = "1992",
doi = "10.1109/ICASSP.1992.225915",
language = "English (US)",
series = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "285--288",
booktitle = "ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing",
address = "United States",
}