Howtosignalprocessing
- What is FFT uses and application?
- What is the application of Fourier transformation?
- Where FFT is used in real life?
- What is FFT algorithm used for?
What is FFT uses and application?
The FFT algorithm is used to convert a digital signal (x) with length (N) from the time domain into a signal in the frequency domain (X), since the amplitude of vibration is recorded on the basis of its evolution versus the frequency at that the signal appears [40].
What is the application of Fourier transformation?
Fourier Transform is a mathematical model which helps to transform the signals between two different domains, such as transforming signal from frequency domain to time domain or vice versa. Fourier transform has many applications in Engineering and Physics, such as signal processing, RADAR, and so on.
Where FFT is used in real life?
It is used in designing electrical circuits, solving differential equations , signal processing ,signal analysis, image processing & filtering.
What is FFT algorithm used for?
The FFT algorithm is one of the heavily used in many DSP applications. It is used whenever the signal needs to be processed in the spectral, or frequency domain. It is so efficient to implement, that sometimes even FIR filtering functions are performed using an FFT.
