how do i convert time domain signal to frequency domain signal?
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Heartrin
am 7 Dez. 2015
Kommentiert: Mohammad Abouali
am 8 Dez. 2015
I have a sensor data signal of lenth 4000*1.
It is time domain.
How can i convert it into frquency domain.
Any commands in MAtlab doing this conversion.
Please Help.
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Mohammad Abouali
am 7 Dez. 2015
fft() is one
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Mohammad Abouali
am 8 Dez. 2015
Yes, FFT or Fast Fourier Transform converts the signal from the (usually) time domain to the frequency domain.
ifft() performs the inverse, i.e. moving from freq. domain to time domain (usually).
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