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I took acoustic measurements of a room using sine swept method, and I also used Pioneer sc-37 to obtain more accurate data. I used RoomEQ wizard software and measured the impulse response of the room, and got a long list of coefficients. and the Pioneer helped me to get the Q factor, center frequency, and attenuation.

I`m in need of some help on how to start the filter design using the data obtained.

those are the results I got

frequency

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impulse response

Pioneer

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I appreciate all comments and suggestions.

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    $\begingroup$ You did not really specify what you're trying to achieve by the filter design. Equalize the room impulse response, i.e. dereverberation? Why a band-stop filter? $\endgroup$ – Matt L. Mar 24 '15 at 8:38
  • $\begingroup$ sorry i was not clear, i wanna do some reverberation cancellation/supression. three band-stop filters (including a notch filter) for echo supression. and eventually i`m implementing those filter on an FPGA DE2 board. $\endgroup$ – engalex Mar 24 '15 at 20:01

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