Alias-Free Generalized Discrete Time-Frequency Distribution
aftf = TFDist_AF(sig)
1-d signal of dyadic length n=2^J
complex-valued matrix representing the alias-free generalized time-frequency distribution of zero-extended signal with rows corresponding to frequencies and columns corresponding to times
Image Plot of the alias free TF 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