发明名称 |
Handsfree system for use in a vehicle |
摘要 |
<p>The invention is directed to a handsfree system for use in a vehicle comprising a microphone array with at least two microphones and a signal processing means wherein the signal processing means comprises the superdirective beamformer with fixed superdirective filters. <IMAGE></p> |
申请公布号 |
EP1524879(B1) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20030014846 |
申请日期 |
2003.06.30 |
申请人 |
NUANCE COMMUNICATIONS, INC. |
发明人 |
CHRISTOPH, MARKUS |
分类号 |
H04R3/00;H04R1/40 |
主分类号 |
H04R3/00 |
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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