发明名称 |
Automatic gain control |
摘要 |
An estimate is made of the power of a speech portion of a speech signal that includes speech portions separated by non-speech portions, the power for the speech portion being estimated based on a power envelope that spans the speech portion. The gain of an automatic gain control is not adjusted during the speech portions.
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申请公布号 |
US2003216908(A1) |
申请公布日期 |
2003.11.20 |
申请号 |
US20020146742 |
申请日期 |
2002.05.16 |
申请人 |
BERESTESKY ALEXANDER;DUEHREN DAVID W. |
发明人 |
BERESTESKY ALEXANDER;DUEHREN DAVID W. |
分类号 |
G10L11/02;G10L11/06;H03G3/30;(IPC1-7):G10L11/06 |
主分类号 |
G10L11/02 |
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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