Title :
A maximally flat group delay recursive digital filter with controllable magnitude
Author :
Thajchayapong, P. ; Lomtong, P.
fDate :
1/1/1978 12:00:00 AM
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.
Keywords :
Recursive digital filters; Circuits; Delay; Digital control; Digital filters; Linearity; Poles and zeros; Sampling methods; Stability; TV; Transfer functions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1978.1084388