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Hi,
Thanks for your advise. I was thinking to decrease the sampling rate with a Downsample block in Simulink and see what would the effect of putting it before and after the FFT (in terms of efficiency).
Also thanks for the link about zero padding. Indeed, the radix-2 FFT algorithm requires...
Hello,
I’m starting to learn DSP (Matlab )and I have two questions about it, maybe someone can help me out?
I’m trying to measure a frequency from an Audio Device and I’m using FFT to transform it from the time domain to the frequency domain. But I am doing a downsample before the FFT. But you...
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