- 专利标题： Noise Control System
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申请号： US18045679申请日： 2022-10-11
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公开(公告)号： US20230055722A1公开(公告)日： 2023-02-23
- 发明人: Guohua Sun , Jae Lee , Tiantian Xu
- 申请人： Google LLC
- 申请人地址： US CA Mountain View
- 专利权人： Google LLC
- 当前专利权人： Google LLC
- 当前专利权人地址： US CA Mountain View
- 主分类号： G10K11/178
- IPC分类号： G10K11/178 ; H04R1/10
摘要：
A hybrid ANC system that can allow a feedback microphone to receive the same external noise as a feedforward microphone. A processor can generate an anti-noise signal based on what both microphones received to cancel a broader range of frequencies of the external noise.
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