I need help making a bandpass filter

3 次查看（过去 30 天）

Reed 2014-2-4

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/114840-i-need-help-making-a-bandpass-filter

评论： Anuj 2014-2-4

I am wanting to make a chebyshev bandpass filter, remove 6-18 hz, sampled at 1000 hz. I am confused as to the parameters and which filter function to use.

采纳的回答

Anuj 2014-2-4

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/114840-i-need-help-making-a-bandpass-filter#answer_123276

you can use this function- fdesign.bandpass

Thanks. I went ahead and used the filter design tool, saved it as matlab code. but now I am not sure how to apply that filter to my signal. this is the end of the code h = fdesign.bandpass('N,Fst1,Fst2,Ast', N, Fstop1, Fstop2, Astop, Fs); Hd = design(h, 'cheby2');

Anuj 2014-2-4