Optimum bandwidth IIR notch filters with multiple frequency initializations

Author

Jeedella, Jeedella ; Ahamad, Hussain Al ; Al-Mualla, Mohammed E.

Author_Institution

Multimedia Commun. & Signal Process. Res. Group, Etisalat Univ. Coll., Sharjah

fYear

2005

fDate

11-14 Dec. 2005

Firstpage

1

Lastpage

4

Abstract

This paper presents a new design method for IIR filters with maximum bandwidth using multiple frequency initializations. The designed filters offer better transient frequency responses for a given number of samples. The improvement is achieved by fine-tuning the positions of the poles to maximize the bandwidth for a given number of samples. Third order filters were successfully designed for processing different numbers of samples and their performances were studied by considering their transient frequency responses.

Keywords

IIR filters; frequency response; notch filters; transient response; multiple frequency initializations; optimum bandwidth IIR notch filters; third order filters; transient frequency responses; Band pass filters; Bandwidth; Design methodology; Digital filters; Educational institutions; Frequency response; IIR filters; Multimedia communication; Signal processing; Steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2005. ICECS 2005. 12th IEEE International Conference on

Conference_Location

Gammarth

Print_ISBN

978-9972-61-100-1

Electronic_ISBN

978-9972-61-100-1

Type

conf

DOI

10.1109/ICECS.2005.4633427

Filename

4633427