Abstract
In this paper, we present a new design method of IIR digital filters with an equiripple magnitude response in the complex domain. This method is based on solving a least square solution iteratively. At each iteration, the desired response is transformed so as to have equiripple error. Hence the algorithm is very simple and does not need a special software. By this method, an equiripple solution is obtained very quickly with less computational complexity. Finally, we show some examples to validate the proposed method.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - IEEE International Symposium on Circuits and Systems |
| Volume | 4 |
| Publication status | Published - 2003 |
| Event | Proceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand Duration: 2003 May 25 → 2003 May 28 |
Other
| Other | Proceedings of the 2003 IEEE International Symposium on Circuits and Systems |
|---|---|
| Country | Thailand |
| City | Bangkok |
| Period | 03/5/25 → 03/5/28 |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
Cite this
Design of IIR digital filters in the complex domain by transforming the desired response. / Matsunaga, Tatsuya; Yoshida, Masahiro; Ikehara, Masaaki.
Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 4 2003.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Design of IIR digital filters in the complex domain by transforming the desired response
AU - Matsunaga, Tatsuya
AU - Yoshida, Masahiro
AU - Ikehara, Masaaki
PY - 2003
Y1 - 2003
N2 - In this paper, we present a new design method of IIR digital filters with an equiripple magnitude response in the complex domain. This method is based on solving a least square solution iteratively. At each iteration, the desired response is transformed so as to have equiripple error. Hence the algorithm is very simple and does not need a special software. By this method, an equiripple solution is obtained very quickly with less computational complexity. Finally, we show some examples to validate the proposed method.
AB - In this paper, we present a new design method of IIR digital filters with an equiripple magnitude response in the complex domain. This method is based on solving a least square solution iteratively. At each iteration, the desired response is transformed so as to have equiripple error. Hence the algorithm is very simple and does not need a special software. By this method, an equiripple solution is obtained very quickly with less computational complexity. Finally, we show some examples to validate the proposed method.
UR - http://www.scopus.com/inward/record.url?scp=17944385803&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=17944385803&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:17944385803
VL - 4
BT - Proceedings - IEEE International Symposium on Circuits and Systems
ER -