发明名称 |
GAIN AND SPECTRAL SHAPE ADJUSTMENT IN AUDIO SIGNAL PROCESSING |
摘要 |
A signal processing system enhances communication. When an audio signal is detected, an echo component of the detected audio signal may be estimated. A near party communication device may receive an audio signal from a remote party communication device. A characteristic of the received audio signal may be adjusted based on the echo component of the detected audio signal.
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申请公布号 |
US2009225980(A1) |
申请公布日期 |
2009.09.10 |
申请号 |
US20080246994 |
申请日期 |
2008.10.07 |
申请人 |
SCHMIDT GERHARD UWE;ISER BERND |
发明人 |
SCHMIDT GERHARD UWE;ISER BERND |
分类号 |
H04M9/08;G10L21/02;G10L21/0208;H04R3/00 |
主分类号 |
H04M9/08 |
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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