A new approximation of constant group delay in the discrete domain
type: Item
instance of: scholarly article
title: A new approximation of constant group delay in the discrete domain
zbMATH Open document ID: 0644.93032
DOI: 10.1016/0016-0032(88)90449-8
author: B. George
published in: Journal of the Franklin Institute
publication date: 1988-01-01T00:00:00Z
review text: An approximation procedure is developed whereby a discrete domain transfer function is obtained which will approximate a constant group delay. This minimizes the mean square error between the actual group delay and the specified group delay. The method is illustrated by an example.
Mathematics Subject Classification ID: 93C55
Mathematics Subject Classification ID: 41A20
Mathematics Subject Classification ID: 93D99
Mathematics Subject Classification ID: 30B70
zbMATH DE Number: 4051453
zbMATH Keywords: approximation procedure
zbMATH Keywords: discrete domain transfer function
zbMATH Keywords: constant group delay
MaRDI profile type: Publication
full work available at URL: 0016-0032(88)90449-8
OpenAlex ID: W1987156111
cites work: A maximally flat group delay recursive digital filter with controllable magnitude
cites work: Simultaneous magnitude and phase equalization using digital filters
cites work: Recursive digital low-pass filters with predetermined phase or group delay and Chebyshev stopband attenuation
cites work: A new approximation of constant group delay in the analog domain
description: scientific article; zbMATH DE number 4051453