基于信号空间的最佳FIR分数延迟滤波器的设计方法
A Method of Designing FIR Fractional Delay Filters Based on Signal Models
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摘要: 分数延迟滤波器广泛用于通信，语音处理，回声消除等。该文基于信号的多分辨空间一般模型，由尺度函数给出最优FIR分数延迟滤波器的设计方法，并进行数值试验证实其有效性。
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关键词:
- 分数迟延滤波器;多分辨空间;尺度函数
Abstract: Fractional delay filters are applied to a wide range such as communications, speech processing, echo cancellation, etc. Based on the multiresolution space model of signals, a method for designing optimal fractional delay FIR filters is derived in this paper. Some numerical simulations are provided to show the effectiveness of the proposed method. -
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