Computing pseudo Wigner distribution by the fast Hartley transform
Resource
Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference on
Journal
1991 International Conference on Acoustics, Speech, and Signal Processing, ICASSP-91
Pages
-
Date Issued
1991-04
Date
1991-04
Author(s)
Yang, Ing-Ing
DOI
N/A
Abstract
A fast algorithm for computing the pseudo-Wigner distribution using the fast Hartley transform (FHT) is presented. Unlike the conventional fast Fourier transform (FFT) approach, this algorithm performs entirely in the real domain. Many efficient FHT algorithms can be applied, and the computation complexity is reduced from three complex FFTs to three real FHTs.>
Type
journal article
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