### Nick Thanthrige (@niptoz)

Electrical engineering student

## Re: Finding "channel" impulse response from input and recorded data

Hi there.I sent you an e-mail with the solution obtained at the time.Kind regards,Nick Thanthrige

## Re: Finding "channel" impulse response from input and recorded data

Hi, yes there are indeed some significant reverberation. Thanks for the advice, will try to extend the filter to an appropriate length, and the algorithm will hopefully...

## Re: Finding "channel" impulse response from input and recorded data

That is noted! Want to take the time to say thank you very much (to everyone) for their help, it indeed helped! And I'm grateful one can come here and get advice!...

## Re: Finding "channel" impulse response from input and recorded data

Yes that is what I'm trying to do! Okay this makes sense, so I am going to implement the lms, thank you for the answer!

## Finding "channel" impulse response from input and recorded data

Hello nice forum! Im facing the problem of estimating the impulse response of the following process: Known signal that is transmitted and recorded by a microphone...

## Re: Need to understand: How noise is folded into BW of interest after LP filtering+decimatiom

Ok thanks. Well i just designed a FIR filter, and convolved the square signal with the filter coefficients. So what Im trying to do is simply make a solid procedure...

## Re: Need to understand: How noise is folded into BW of interest after LP filtering+decimatiom

Ugh i guess i still dont get how the noise in my stopband is folded back into the passband. So what i did was looking at the spectrum of both the decimated signal...

## Re: Need to understand: How noise is folded into BW of interest after LP filtering+decimatiom

Okay. Thank you for your well formulated reply. It makes sense to me.

## Re: Need to understand: How noise is folded into BW of interest after LP filtering+decimatiom

Thank you very much, i will read the article through :) -Now i have read it. It doesn't solve my problem. I have already obtained the spectrum of my filtered and...

## Need to understand: How noise is folded into BW of interest after LP filtering+decimatiom

Hello out there. I'm pretty new at DSP, but here comes a formulation of my problemCan anyone explain how i would be able to figure out the SNR after performing...

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