Band Reject Filter Design

6 次查看（过去 30 天）
omarahmed.m
omarahmed.m 2016-4-29
编辑： omarahmed.m 2016-4-29
I want to design a band reject filter to stop certain frequencies from a Sinc function, i used heaviside function to create the band reject filter then i multiplied the filter by the Sinc function and it worked(code below) my question is: Is using this filter is okay or it can cause invisible errors?
if true
Fstart = 'Please Enter start frequency: ';
Fst=input(Fstart);
Fend='please Enter End frequency: ';
Fen=input(Fend);
BR=(1-((heaviside(f-Fst)-heaviside(f-Fen))+(heaviside(-f-Fst)-heaviside(-f-Fen))));
filter=BR.*Signal;
end

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Filter Design 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by