发明申请
- 专利标题： Multi-channel echo compensation system
- 专利标题（中）： 多通道回波补偿系统
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申请号： US11789798申请日： 2007-04-25
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公开(公告)号： US20080031469A1公开(公告)日： 2008-02-07
- 发明人: Tim Haulick , Gerhard Schmidt , Markus Buck , Martin Roessler , Hans-Joerg Koepf
- 申请人： Tim Haulick , Gerhard Schmidt , Markus Buck , Martin Roessler , Hans-Joerg Koepf
- 优先权： EP06009692.2 20060510
- 主分类号： H04R3/02
- IPC分类号： H04R3/02
摘要：
A system reduces echoes in an audio system by de-correlating audio signals. Adaptive filters provide compensation based on the de-correlated signals. A controller controls the de-correlation based upon the adaptation state of the adaptive filters.
公开/授权文献
- US08085947B2 Multi-channel echo compensation system 公开/授权日：2011-12-27