Comments (3)
songhui5561
commented on July 18, 2024
原型滤波器的设计，我们参考过一些论文，核心是下面两篇，还有些由于时间久远我手头没有找到。
“PROTOTYPE FILTER DESIGN FOR OVERSAMPLED SUBBAND ADAPTIVE FILTERING STRUCTURES”. equation(10)--(12)
“Multirate digital signal processing” by Rabiner. (7.116 -- 7.120)
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songhui5561
commented on July 18, 2024
原则上滤波器的设计没有固定规则，你提到的常见的窗函数都可以作为原型滤波器。我们这样的设计也是“测试集导向”的，在我们当时的特定数据集上效果稍好一些。
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zuowanbushiwo
commented on July 18, 2024
谢谢宋老师，圣诞快乐！
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