The basic components of an echo canceller are an adaptive filter, and a double-talk detector.

回声消除器的基本组成部分是一个自适应滤波器，和一个双向通话检测器。

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The basic components of an echo canceller are an adaptive filter, and a double-talk detector.

回声消除器的基本组成部分是一个自适应滤波器，和一个双向通话检测器。

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