A Maximally Flat Group Delay Recursive Digital Filter with Controllable Magnitude

Thajchayapong, P.; Lomtong, P.

doi:10.1109/TCS.1978.1084388

A Maximally Flat Group Delay Recursive Digital Filter with Controllable Magnitude

Author(s)

Thajchayapong, P.

Lomtong, P.

Date Issued

January 1, 1978

Type

Article

DOI

10.1109/TCS.1978.1084388

Abstract

A recursive digital filter whose group delay approximates a prescribed constant value does not provide a designer with freedom on its magnitude response. This letter presents a simple technique to adjust the magnitude response while retaining its constant group delay characteristics. © 1978 IEEE

Citation

IEEE Transactions on Circuits and Systems, 25(1), 51-53, 1978