Efficient computation of the discrete pseudo-Wigner distribution

DOI10.1109/29.46555zbMath0692.65081OpenAlexW2146151157MaRDI QIDQ3034790

Mingui Sun, Laligam N. Sekhar, Robert J. Sclabassi, Ching-Chung Li

Publication date: 1989

Published in: IEEE Transactions on Acoustics, Speech, and Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/29.46555

zbMATH Keywords

discrete Hilbert transformdiscrete pseudo-Wigner distributionfast Fourier transform in partinverse sinusoidal twiddle factors

Mathematics Subject Classification ID

Special integral transforms (Legendre, Hilbert, etc.) (44A15) Numerical methods for integral transforms (65R10) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38) Numerical methods for trigonometric approximation and interpolation (65T40)

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