发明申请
US20150237444A1 SYSTEM AND METHOD FOR EXTRACTING PARAMETERS OF A SPEAKER WITHOUT USING STIMULUS
有权
没有使用STIMULUS提取扬声器参数的系统和方法
- 专利标题： SYSTEM AND METHOD FOR EXTRACTING PARAMETERS OF A SPEAKER WITHOUT USING STIMULUS
- 专利标题（中）： 没有使用STIMULUS提取扬声器参数的系统和方法
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申请号： US14474646申请日： 2014-09-02
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公开(公告)号： US20150237444A1公开(公告)日： 2015-08-20
- 发明人: Mansur Kiadeh , Vivek Nigam
- 申请人： Maxim Integrated Products, Inc.
- 主分类号： H04R3/04
- IPC分类号： H04R3/04 ; H03G5/00
摘要：
A system includes a plurality of channels, a parameter calculator, and an equalizer. Each channel receives a plurality of input signals that represent an input to a speaker. Each channel generates real and imaginary components of a transfer function of the speaker based on the plurality of input signals. The parameter calculator calculates a plurality of parameters of the speaker based on the real and imaginary components of the transfer function received from each channel. The equalizer adjusts the input to the speaker based on the parameters.
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