Design of Fractional Delay FIR Filter Using Radial Basis Function

被引:0
|
作者
Tseng, Chien-Cheng [1 ]
Lee, Su-Ling [2 ]
机构
[1] Natl Kaohsiung First Univ Sci & Tech, Dept Comp & Commun Engn, Kaohsiung, Taiwan
[2] Chung Jung Christian Univ, Dept Comp Sci & Informat Engn, Tainan, Taiwan
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the radial basis function (RBF) interpolation method is used to design fractional delay FIR filter. As a result, the design error can be reduced by suitably choosing the shape parameter of radial basis function. Design examples are demonstrated to show that the proposed RBF-based method has a smaller design error than those of the conventional Lagrange and window fractional delay FIR filters when using the same design parameters.
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页码:485 / +
页数:2
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