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TFDist_AF

Alias-Free Generalized Discrete Time-Frequency Distribution

Calling Sequence

aftf = TFDist_AF(sig)

Parameters

Inputs:

sig :

1-d signal of dyadic length n=2^J

Outputs:

aftf :

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

Description

Image Plot of the alias free TF distribution

See also

Bibliography

Jechang Jeong and William J. Williams,

"Alias-Free Generalized Discrete-Time Time-Frequency Distribution

IEEE Transactions on Signal Processing", vol. 40, pp. 2757-2765

Authors

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