Design of IIR digital filters in the complex domain by transforming the desired response

Tatsuya Matsunaga; Masahiro Yoshida; Masaaki Ikehara

Design of IIR digital filters in the complex domain by transforming the desired response

Tatsuya Matsunaga, Masahiro Yoshida, Masaaki Ikehara

Research output: Contribution to journal › Conference article › peer-review

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
Pages (from-to)	IV213-IV216
Journal	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	4
Publication status	Published - 2003 Jul 14
Event	Proceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand Duration: 2003 May 25 → 2003 May 28

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

Fingerprint Dive into the research topics of 'Design of IIR digital filters in the complex domain by transforming the desired response'. Together they form a unique fingerprint.

Cite this

@article{00b37c456f754e788293020b7bca9eb4,

title = "Design of IIR digital filters in the complex domain by transforming the desired response",

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.",

author = "Tatsuya Matsunaga and Masahiro Yoshida and Masaaki Ikehara",

year = "2003",

month = jul,

day = "14",

language = "English",

volume = "4",

pages = "IV213--IV216",

journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

issn = "0271-4310",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Proceedings of the 2003 IEEE International Symposium on Circuits and Systems ; Conference date: 25-05-2003 Through 28-05-2003",

}

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.

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 article

AN - SCOPUS:17944385803

VL - 4

SP - IV213-IV216

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

SN - 0271-4310

T2 - Proceedings of the 2003 IEEE International Symposium on Circuits and Systems

Y2 - 25 May 2003 through 28 May 2003

ER -