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Howling suppression device and adaptive notch filter
Howling suppression device and adaptive notch filter
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机译:啸叫抑制装置和自适应陷波滤波器
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摘要
An adaptive notch filter adaptively modifies one or more notch frequencies. The adaptive notch filter includes a transfer function equivalent to coupling j stages (where j is a natural number equal to or greater than 1) of adaptive notch filter units each having a transfer function Hf(z) expressed by a predetermined equation and having a different notch frequency.
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机译:自适应陷波滤波器自适应地修改一个或多个陷波频率。自适应陷波滤波器包括传递函数,该传递函数等效于耦合j个级(其中j是等于或大于1的自然数)的自适应陷波滤波器单元,每个传递单元具有表示的传递函数H f Sub>(z)通过预定方程式并具有不同的陷波频率。
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