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.
赵君喜. 基于信号空间的最佳FIR分数延迟滤波器的设计方法[J]. 电子与信息学报, 2005, 27(12): 1905-1908 .
Zhao Jun-xi. A Method of Designing FIR Fractional Delay Filters Based on Signal Models. , 2005, 27(12): 1905-1908 .