By Topic

Structures for evaluating the discrete Fourier transform on staggered blocks

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Corsini, P. ; Università di Pisa, Pisa,Italy ; Frosini, G.

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 ofNelements and two successive sections are staggered ofM leq Nelements. Each structure evaluatesN/MDFT coefficients at every step and requires about(N/(2M)) log_{2} 4Mmultipliers.

Published in:

Acoustics, Speech and Signal Processing, IEEE Transactions on  (Volume:24 ,  Issue: 2 )