TY - JOUR
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 - 2003/7/14
Y1 - 2003/7/14
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.
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M3 - Conference article
AN - SCOPUS:17944385803
SN - 0271-4310
VL - 4
SP - IV213-IV216
JO - Proceedings - IEEE International Symposium on Circuits and Systems
JF - Proceedings - IEEE International Symposium on Circuits and Systems
T2 - Proceedings of the 2003 IEEE International Symposium on Circuits and Systems
Y2 - 25 May 2003 through 28 May 2003
ER -