Title :
Prefolding and zero fill in FFT processing
Author_Institution :
Mark Resources Inc., Santa Monica, CA
fDate :
7/1/1989 12:00:00 AM
Abstract :
An efficient operation applied prior to fast Fourier transform (FFT) processing is described that enables one to obtain the same spectral resolution with shorter FFTs. This so-called prefolding operation is complementary to zero fill. Both techniques are described
Keywords :
fast Fourier transforms; signal processing; FFT processing; fast Fourier transform; prefolding; signal processing; spectral resolution; zero fill; Fast Fourier transforms; Flexible printed circuits; Laplace equations; Probability density function; Radar detection; Radar signal processing; Signal processing; Signal resolution; Spectral analysis; Writing;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
