Multirate filter bands can be realized by cosine modulation of a linear-phase low-pass prototype filter.

多采样率滤波器组可以通过对线性相位低通原型滤波器进行余弦调制来实现。

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Multirate filter bands can be realized by cosine modulation of a linear-phase low-pass prototype filter.

多采样率滤波器组可以通过对线性相位低通原型滤波器进行余弦调制来实现。

youdao