DocumentCode
2856237
Title
Warped discrete Fourier transform: A new concept in digital signal processing
Author
Franz, S. ; Mitra, S.K. ; Schmidt, J.C. ; Doblinger, G.
Author_Institution
Department of Electrical and Computer Engineering, University of California Santa Barbara, USA
Volume
2
fYear
2002
fDate
13-17 May 2002
Abstract
The recently introduced concept of warped discrete Fourier transform (WDFT) [2] is reviewed and its main properties are compared with that of their well-known DFT counterparts. A number of new applications, such as frequency estimation of noise-corrupted short length sinusoids, discrete multitone transmission, and oversampled nonuniform filter banks, are described. In addition, some important design issues, such as the sensitivity of computing the inverse WDFT, are included.
Keywords
Discrete Fourier transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
Conference_Location
Orlando, FL, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.2002.5744017
Filename
5744017
Link To Document