Forums

Filter design using Remez Exchange Algorithm

Started by himab_g January 20, 2006
Hi
I am new to filter design. I have to design Smith-Barnwell Filters
for lengths N= 4,8,16,31,64.. using Remez Exchange Algorithm.
These are the steps to design the filter
(1) design an equiripple half-band filter using the Remez exchange

(2) make the filter frequency response positive-definite

(3) spectral factorization

This is a part of my project . I have not been given any kind of
desired frequency response needed and I am suppose to be figuring it
out myself....

Can anybody help me here... Thanks