MAXFLATs are the most accurate in narrow bands, and very simple to design.
"ashish" <ashish_medewar@yahoo.com> wrote in message
news:974e29cb.0407012253.54d1cc1e@posting.google.com...
> Are there any iterative design techniques,for FIR filters, other than
> park's-mclellan and least squares.
Reply by Jon Harris●July 2, 20042004-07-02
There's always the windowed sync approach, i.e. take an ideal response and
window it to make it practical to implement. This works with "classic" LP, HP,
etc. filters, but isn't readily applicable to other more complex filter
responses.
"ashish" <ashish_medewar@yahoo.com> wrote in message
news:974e29cb.0407012253.54d1cc1e@posting.google.com...
> Are there any iterative design techniques,for FIR filters, other than
> park's-mclellan and least squares.
Reply by Erik de Castro Lopo●July 2, 20042004-07-02
ashish wrote:
>
> Are there any iterative design techniques,for FIR filters, other than
> park's-mclellan and least squares.
Meteor uses linear programming:
http://www.cs.princeton.edu/~ken/meteor.html
The source code is available in Pascal or autconverted to
C with p2c.
Erik
--
+-----------------------------------------------------------+
Erik de Castro Lopo nospam@mega-nerd.com (Yes it's valid)
+-----------------------------------------------------------+
A Microsoft Certified System Engineer is to computing what a
MacDonalds Certified Food Specialist is to fine cuisine.
Reply by ashish●July 2, 20042004-07-02
Are there any iterative design techniques,for FIR filters, other than
park's-mclellan and least squares.