Hanning window pole zero

2013 12 27
1 个回答
更新时间：2013 12 27
8 次查看（30 天）

0 个投票

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

请先登录，再回答此问题。

回答（1 个）

Honglei Chen
Honglei Chen 2013-12-27

0 个投票

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.

类别

在 帮助中心 和 File Exchange 中查找有关 Digital Filter Analysis 的更多信息

产品

标签

提问:

romi
romi
2013-12-27

回答：

Honglei Chen
Honglei Chen
2013-12-27

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by