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audio signal equalization with 100 frequency bands

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Jane Wang
Jane Wang on 25 Mar 2021
Commented: Mathieu NOE on 29 Mar 2021
你好,我是新在音频信号处理。我有a .wav signal with sampling freq at 44100Hz. I also have a equalizer with known spectrum at [100 200 .... 10000] Hz. To equalize the input signal, I think Icould either convolute the two in time domain or dot multiply the two in frequency domain and then do ifft. But the trouble is the two sampling frequencies are different. If I ifft the equalizer to time domain, I need to resample and add additional 440 data between each two samples.This doesn't make sense. If I multiply in frequency domain, the input signal Fs is not integer. How do we handle equalization with 100 frequency bands ? Thank you.
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