Recovering Audio Sources in a Multi-Path Environment

机译：在多路径环境中恢复音频源

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摘要

Geometric (Adaptive) Beamforming 1. What it is: - microphone array with fixed geometric configuration - adaptive algorithms to steer and adjust beam pattern 2. Typical Applications: - Attenuation of jammers - source localization 3. Problems/Issues: - Requires know/fixed array configuration - Cannot handle multiple sources - Signal leakage, reverberation.

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作者
Parra, L.; Sajda, P.;
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年度 1999
页码 1-11
总页数 11
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Sources ; Multipath transmission ; Microsensors ; Beam forming ; Acoustics ; Speech recognition ; Signals ; Configurations ; Sound ; Adaptive systems ; Jamming ; Attenuation ; Reverberation ; Microphones ; Auditory signals ; Arrays ; Environments ; Symposia ; Steering ; Reprints ; Algorithms ; Acoustic arrays;

机译：信号源;多路传输;微传感器;波束形成;声学;语音识别;信号;配置;声音;自适应系统;干扰;衰减;混响;麦克风;听觉信号;阵列;环境;专题讨论会;转向;重印;算法;声学阵列;

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Recovering Audio Sources in a Multi-Path Environment

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