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    An automatic time-frequency procedure for interference suppression by exploiting their geometrical features

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    Date
    2011
    Author
    Saulig, Nicoletta
    Sucic, Victor
    Boashash, Boualem
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    Abstract
    This paper presents an adaptive method for interference suppression in the Wigner-Ville distribution. The structure of the artifacts in the Wigner-Ville distribution has been analyzed to optimally mask the signal Wigner-Ville distribution by the Pseudo Wigner-Ville distribution. The resulting time-frequency distribution outperforms in terms of representation quality the Wigner-Ville distribution, the Pseudo Wigner-Ville distribution with fixed smoothing windows, as well as the Modified B distribution.
    DOI/handle
    http://hdl.handle.net/10576/10871
    http://dx.doi.org/10.1109/wosspa.2011.5931498
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