Alias-Free Wigner-Ville Distribution
afwig = WVDist_AF(sig)
1-d signal
complex-valued matrix representing the alias-free Wigner-Ville distribution of zero-extended signal with rows corresponding to frequencies and columns corresponding to times.
Image Plot of the alias-free Wigner-Ville distribution
Jechang Jeong and William J. Williams,
"Alias-Free Generalized Discrete-Time Time-Frequency Distribution,"
IEEE Transactions on Signal Processing, vol. 40, pp. 2757-2765.