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filter complex number

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Hello,

 

Is there a way to (bandpass) filter complex signals in Labview? I googled it but i do not seem to find a way to filter complex signals (a+i*b).

 

Edit: The normal bandpass filter block won't work because it does not accept complex input

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Solution
Accepted by topic author valentina.alina

Split it into re/im, filter individually, recombine.

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I'm sorry if this is a dumb question but is it correct (mathematically) to do so?

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aaaand i have my answer: https://ccrma.stanford.edu/~Jos/filters/Real_Linear_Filtering_Complex.html  . In case someone has the same problem, folow the link.

Thank you, Sir for your time Smiley Very Happy

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The link has extra characters. Try this link.

 

Lynn

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Looks like the link changed again! Here's the new link:

 

https://ccrma.stanford.edu/~jos/fp/Real_Linear_Filtering_Complex.html

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