July 15, 1996

FilterDesign programs

The FilterDesign package is a pair of programs for designing linear phase
Finite (length) Impulse Response (FIR) filters.

DFiltFIR:
  This program designs minimax approximation FIR filters.  It uses the
  algorithm developed by McLellan and Parks.  It encorporates constraints
  (as proposed by F. Grenez).

DFiltInt:
  This program designs minimum mean-square error FIR interpolating filters.
  The design specification is in terms of a tabulated power spectrum model for
  the input signal.

These programs are written in C and have been tested on DEC, HP, SGI, Sun,
and PC-386 machines, using a number of different compilers (ANSI and non-ANSI).

The routines are covered by copyright, see the file "Copying" for details of
the distribution conditions.

FilterDesign-V1R7a.tar.Z
anonymous ftp from ftp.TSP.EE.McGill.CA in pub/FilterDesign

=============
Changes in V1R4a:
- fix (1-point bands)
Changes in V1R4b:
- added missing modules to distribution
Changes in V1R5:
- improved computation of the cubic integrals in DFiltInt
Changes in V1R6:
- fractional delays in DFiltInt
Changes in V1R7
- html documentation
Changes in V1R7a
- support library routine updates
=============
Peter Kabal
Department of Electrical Engineering    McGill University
+1 514 398-7130   +1 514 398-4470 Fax
kabal@TSP.EE.McGill.CA

$Id: README,v 1.14 1996/07/15 FilterDesign-V1R7a $
