DocumentCode
1173533
Title
Prefolding and zero fill in FFT processing
Author
Mitchell, R.L.
Author_Institution
Mark Resources Inc., Santa Monica, CA
Volume
25
Issue
4
fYear
1989
fDate
7/1/1989 12:00:00 AM
Firstpage
580
Lastpage
581
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;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/7.32090
Filename
32090
Link To Document