公开(公告)号：US09491306B2

公开(公告)日：2016-11-08

申请号：US13925555

申请日：2013-06-24

Applicant: Broadcom Corporation

Inventor： Taro Umezawa ,  Franck Beaucoup

IPC: H04B1/38 ,  H04M9/08 ,  H04M3/00 ,  H04W24/02 ,  H04B1/10 ,  G10L21/0208

CPC classification number: H04M9/082 ,  G10L2021/02082 ,  H04B1/109 ,  H04M3/002 ,  H04W24/02

Abstract: Methods, systems, and apparatus for controlling audio signal processing are described herein. In accordance with certain embodiments, a measure of coupling between at least one microphone and one speaker associated with an audio device is obtained. The measure of coupling may be used to control audio signal processing, such as sidetone generation and application of multi-channel decorrelation to the audio signal.

Abstract translation: 本文描述了用于控制音频信号处理的方法，系统和装置。 根据某些实施例，获得了与音频设备相关联的至少一个麦克风和一个扬声器之间的耦合度量。 耦合的措施可以用于控制音频信号处理，例如侧音生成和对音频信号的多声道去相关的应用。

公开(公告)号：US20140349638A1

公开(公告)日：2014-11-27

申请号：US13925555

申请日：2013-06-24

Applicant: Broadcom Corporation

Inventor： Taro Umezawa ,  Franck Beaucoup

IPC: H04M9/08

CPC classification number: H04M9/082 ,  G10L2021/02082 ,  H04B1/109 ,  H04M3/002 ,  H04W24/02

Abstract: Methods, systems, and apparatus for controlling audio signal processing are described herein. In accordance with certain embodiments, a measure of coupling between at least one microphone and one speaker associated with an audio device is obtained. The measure of coupling may be used to control audio signal processing, such as sidetone generation and application of multi-channel decorrelation to the audio signal.

Abstract translation: 本文描述了用于控制音频信号处理的方法，系统和装置。 根据某些实施例，获得了与音频设备相关联的至少一个麦克风和一个扬声器之间的耦合度量。 耦合的措施可以用于控制音频信号处理，例如侧音生成和对音频信号的多声道去相关的应用。