An Equiripple Bandpass Recursive Digital Filter with Adjustable Skirt Selectivities

Thajchayapong, P.; Suwatanapankul, V.; Cheevasuvit, F.

doi:10.1109/PROC.1980.11632

An Equiripple Bandpass Recursive Digital Filter with Adjustable Skirt Selectivities

Author(s)

Thajchayapong, P.

Suwatanapankul, V.

Cheevasuvit, F.

Date Issued

January 1, 1980

Type

Article

DOI

10.1109/PROC.1980.11632

Abstract

A method is proposed for the design of a recursive digital filter with equiripple passband magnitude response and exchangeable zeros at ωT= 0 and ωT= π rad, hence adjustable skirt selectivities. It employs the transform variables technique which is well known for numerical accuracy. Copyright © 1980 by The Institute of Electrical and Electronics Engineers, Inc.

Citation

Proceedings of the IEEE, 68(2), 290-291, 1980