To simplify the crosstalk cancellation block in sound rendering systems, the scheme of cascade inverse filter is proposed.

为了简化声音重发系统中的串音消除模块结构，提出了级联形式的逆滤波器设计方案。

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The good: The Sound ID 300 is a simple headset with good call quality, noise cancellation, and three personal listening modes to better suit your preference.

好：编号300的声音是一个良好的通话质量，噪音消除耳机简单，三个人的欣赏模式，以更好地适应您的偏好。

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Other options include sound equalizers, similar to those on MP3 players, and sound-cancellation features, similar to headsets that muffle annoying noise.

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Behind the deep aluminum accents, the unique curvature of the unit goes beyond aesthetics with non-parallel walls that prevent the cross-cancellation of sound waves and produces more natural sound.

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The Anthem 4G also features dual microphones with noise cancellation, delivering impressive sound quality by extracting surrounding noise from the primary microphone.

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