Computing pseudo-Wigner distribution by the fast Hartley transform

Soo‐Chang Pei; Ing-Ing Yang

doi:https://doi.org/10.1109/78.157238

Computing pseudo-Wigner distribution by the fast Hartley transform

Soo‐Chang Pei, Ing-Ing Yang · IEEE Transactions on Signal Processing · 1992

The use of the fast Hartley transform (FHT) to evaluate the Wigner distribution entirely in the real domain is proposed, and the computational complexity is reduced from three complex FFTs to three real FHTs.>

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