Design of a computationally efficient dc-notch FIR filter

被引：4
|
作者：
Kim, K. J. [1 ]
Nama, S. W. [1 ]
机构：
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul 133791, South Korea
来源：
IEICE ELECTRONICS EXPRESS | 2007年 / 4卷 / 20期
关键词：
modified alpha-scaled sampling kernel; analytical design; dc-notch filter; finite-impulse response (FIR);
D O I：
10.1587/elex.4.631
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new design of a computationally efficient sharp dc-notch FIR filter is proposed, whereby a modified alpha-scaled sampling kernel and a complementary filter concept are utilized to implement a programmable dc-notch FIR filter. Design examples demonstrate that the proposed approach provides a practical and efficient design procedure for the realization of a sharp dc-notch FIR filter of lower order, satisfying the given filter specification.
引用
收藏
页码：631 / 637
页数：7
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