DocumentCode :
1087764
Title :
Structures for evaluating the discrete Fourier transform on staggered blocks
Author :
Corsini, Paolo ; Frosini, Graziano
Author_Institution :
Università di Pisa, Pisa,Italy
Volume :
24
Issue :
2
fYear :
1976
fDate :
4/1/1976 12:00:00 AM
Firstpage :
128
Lastpage :
131
Abstract :
In this work three structures are presented for evaluating in real time the discrete Fourier transform (DFT) on successive sections of a sampled signal. Each section consists of N elements and two successive sections are staggered of M \\leq N elements. Each structure evaluates N/M DFT coefficients at every step and requires about (N/(2M)) \\log _{2} 4M multipliers.
Keywords :
Discrete Fourier transforms; Fourier transforms; Frequency; Thin film transistors;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/TASSP.1976.1162786
Filename :
1162786
Link To Document :
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