发明名称 |
ADAPTIVE MICROPHONE MATCHING IN MULTI-MICROPHONE DIRECTIONAL SYSTEM |
摘要 |
Improved approaches to matching sensitivities of microphones in multi-microphone directional processing systems. These approaches operate to adaptively match microphone sensitivities so that directional noise suppression is robust. As a result, microphone sensitivities remain matched not only over time but also while in actual use. These approaches are particularly useful for hearing aid applications in which directional noise suppression is important.
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申请公布号 |
WO0169968(A2) |
申请公布日期 |
2001.09.20 |
申请号 |
WO2001US08256 |
申请日期 |
2001.03.14 |
申请人 |
AUDIA TECHNOLOGY, INC.;ZUEZHANG, HOU |
发明人 |
ZUEZHANG, HOU |
分类号 |
H04R1/40;H04R3/00;H04R25/00;H04R29/00;(IPC1-7):H04R3/00 |
主分类号 |
H04R1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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