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WVDist_AF

Alias-Free Wigner-Ville Distribution

Calling Sequence

afwig = WVDist_AF(sig)

Parameters

Inputs:

sig :

1-d signal

Outputs:

afwig :

complex-valued matrix representing the alias-free Wigner-Ville distribution of zero-extended signal with rows corresponding to frequencies and columns corresponding to times.

Description

Image Plot of the alias-free Wigner-Ville 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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