发明申请
- 专利标题： Noise cancellation device for communications in high noise environments
- 专利标题（中）： 用于高噪声环境中通信的噪声消除装置
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申请号： US12924681申请日： 2010-10-04
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公开(公告)号： US20120084084A1公开(公告)日： 2012-04-05
- 发明人: Manli Zhu , Qi Li , Joshua J. Hajicek
- 申请人： Manli Zhu , Qi Li , Joshua J. Hajicek
- 申请人地址： US NJ Florham Park
- 专利权人： Li Creative Technologies, Inc.
- 当前专利权人： Li Creative Technologies, Inc.
- 当前专利权人地址： US NJ Florham Park
- 主分类号： G10L15/20
- IPC分类号： G10L15/20
摘要：
This invention presents a noise cancellation device for improved personal face-to-face and radio communications in high noise environments. The device comprises speech acquisition components, an audio signal processing module, a loudspeaker, and a radio interface. With the noise cancellation device, the signal-to-noise ratio can be improved by as much as 30 dB.
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