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Codes to filter the signal with raised cosine filter by doing convolution

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fanshuo

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I am trying to write codes to filter the signal with raised cosine filter by doing convolution.

I noticed that the output signal amplitude is related to how many sampling points are in one signal symbol. It can also be explained by convolution theory.

But it is difficult to calculate how exact the signal amplitude should be?

Anybody can explain it or refers to some materials?

Thanks!
 

Re: raised cosine filter

You need to normalise your filter impulse response.
 

raised cosine filter

yes, that's exactly what I mean.
But what is the normalization factor?
How to determine it?
 

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