Howtosignalprocessing
- What is the practical use of Fourier Transform?
- Which are the two algorithms in FFT?
- What are the types of algorithms used in FFT?
- What are the practical uses of Fourier series in signal analysis?
What is the practical use of Fourier Transform?
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.
Which are the two algorithms in FFT?
There are two main families of FFT algorithms: the Cooley-Tukey algorithm and the Prime Factor algorithm.
What are the types of algorithms used in FFT?
Other FFT algorithms
Algorithms that recursively factorize the DFT into smaller operations other than DFTs include the Bruun and QFT algorithms. (The Rader–Brenner and QFT algorithms were proposed for power-of-two sizes, but it is possible that they could be adapted to general composite N.
What are the practical uses of Fourier series in signal analysis?
fourier series is broadly used in telecommunications system, for modulation and demodulation of voice signals, also the input,output and calculation of pulse and their sine or cosine graph.
