Hanning window pole zero
2 views (last 30 days)
Show older comments
i want design FIR filter digital method with Hanning window but i've a trouble. In part of filter specify order, i want 20 order's but in part of current Filter Information looks "Order : 19". why this happening? thanks
0 Comments
Answers (1)
Honglei Chen
on 27 Dec 2013
Hi Romi,
It seems to be a bug in FDATool. The display panel is giving out the wrong answer. The designed filter is indeed a filter of order 20. If you look at the coefficients or the impulse response, there are indeed 21 coefficients. Thanks for reporting the issue.
0 Comments
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!