Newsgroups: comp.dsp
Path: utzoo!utgpu!watserv1!audiolab.UWaterloo.ca!kevo
From: kevo@audiolab.uwaterloo.ca (Kevin Kotorynski)
Subject: Digital Filter Design
Message-ID: <1990Nov14.194941.16247@watserv1.waterloo.edu>
Originator: kevo@audiolab.UWaterloo.ca
Sender: daemon@watserv1.waterloo.edu
Organization: University of Waterloo
Distribution: na
Date: Wed, 14 Nov 90 19:49:41 GMT
Lines: 10

I am trying to implement some COMPLEX transfer functions which 
are not minimum-phase, and I need to retain the magnitude AND
PHASE characteristics of the original filter transfer function.

The impulse responses are too long for realization using FIR filters,
since real-time processing is required.  Can any-one suggest an
algorythm or some good reading to help me predict the
coefficients for a direct-form filter, given the reqired impulse
response or transfer function?  Any suggestions welcome; please
E-Mail or Post responses.