The Fast Fourier Transform (FFT)

Part of the Springer Series in Optical Sciences book series (SSOS, volume 35)

The Fast Fourier Transform (FFT) is one of the most frequently used mathematical tools for digital signal processing. Techniques that use a combination of digital and analogue approaches have been increasing in numbers. This chapter is for establishing the basis of this combined approach in dealing with computer tomography, computer holography and hologram matrix radar.


Fast Fourier Transform Discrete Fourier Transform Digital Signal Processing Memory Location Binary Number 
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© Springer Science+Business Media, LLC 2008

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