FILTER DIGITIZATION BASED ON POLYNOMIAL INTERPOLATION

被引：0
|
作者：
RUDKO, M
机构：
[1] Electrical Engineering and Computer Science Department, Union College, Schenectady
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1995年 / 43卷 / 03期
关键词：
D O I：
10.1109/78.370634
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：
The correspondence describes a polynomial interpolation based filter digitization technique which aims to preserve an analog system's frequency response. It is shown that the procedure is capable df digitizing non bandlimited, including highpass, analog filters. In most cases considered, it results in digital filters whose frequency response is closer to the frequency response of the analog filter than that of filters designed using impulse invariance or the bilinear transformation.
引用
收藏
页码：778 / 781
页数：4
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