A method for time-frequency analysis | IEEE Journals & Magazine | IEEE Xplore

A method for time-frequency analysis


Abstract:

A method for time-frequency signal analysis is presented. The proposed method belongs to the general class of smoothed pseudo Wigner distributions. It is derived from the...Show More

First Page of the Article

Abstract:

A method for time-frequency signal analysis is presented. The proposed method belongs to the general class of smoothed pseudo Wigner distributions. It is derived from the analysis of the Wigner distribution defined in the frequency domain. This method provides some substantial advantages over the Wigner distribution. The well-known cross term effects are reduced or completely removed. The oversampling of signal is not necessary. In addition, the computation time can be significantly shorter. The results are demonstrated on two numerical examples with frequency modulated signals.<>
Published in: IEEE Transactions on Signal Processing ( Volume: 42, Issue: 1, January 1994)
Page(s): 225 - 229
Date of Publication: 31 January 1994

ISSN Information:

First Page of the Article


References

References is not available for this document.