| 发明名称 |
ACOUSTICAL CROSSTALK COMPENSATION |
| 摘要 |
A method for compensating for acoustic crosstalk between a first and a second microphone unit being acoustically connected to a shared volume. The method includes the steps of providing a first output signal, Pout, from the first microphone unit, providing a second output signal, Uout, from the second microphone unit, and generating a compensated output signal by combining a portion of one of the output signals with the other output signal via addition or subtraction in order to compensate for acoustical crosstalk. The invention further relates to a microphone module configured to implement the before-mentioned method. The invention further relates to a hearing aid comprising the microphone module. |
| 申请公布号 |
US2015358746(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201514729683 |
申请日期 |
2015.06.03 |
| 申请人 |
Sonion Nederland B.V. |
发明人 |
Sänger Anne-Marie;Tiefenau Andreas |
| 分类号 |
H04R25/00;H04R3/02 |
主分类号 |
H04R25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for compensating for acoustic crosstalk between a first and a second microphone unit being acoustically connected to a shared volume, the method comprising the steps of:
providing a first output signal, Pout, from the first microphone unit, providing a second output signal, Uout, from the second microphone unit, and generating a compensated output signal by combining a portion of one of the output signals with the other output signal via addition or subtraction in order to compensate for acoustical crosstalk. |
| 地址 |
Hoofddorp NL |
