Calculating impulse response from frequency response
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Hi all,
I did next things regarding the FIR filter:
- Calculated filter coefficients (11)
- Calculated frequency response from filter coefficients by using freqz (512 points)
- I shifted frequency response for 0.5*pi
Do you know how I could get the filter coefficients from my shifted frequency response? I know there is the same operation I can do in time domain (that corresponds to shifting in frequency domain), but I don't wanna use that.
Thanks a lot
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