Abstract : We propose a new estimate of the time-varying spectra of uniformly modulated processes. The estimate is based on a resampling scheme which incorporates empirical mode decompositions and surrogate data techniques. The performance of the method is studied via simulations.
https://hal-ens-lyon.archives-ouvertes.fr/ensl-00476007
Contributeur : Pierre Borgnat
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Soumis le : vendredi 23 avril 2010 - 14:18:05
Dernière modification le : jeudi 19 avril 2018 - 14:54:03
Document(s) archivé(s) le : mardi 28 septembre 2010 - 13:22:12
Azadeh Moghtaderi, Patrick Flandrin, Pierre Borgnat. Time-Varying Spectrum Estimation of Uniformly Modulated Processes by Means of Surrogate Data and Empirical Mode Decomposition. IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP-10, Mar 2010, Dallas, Texas, United States. IEEE, 2010. 〈ensl-00476007〉
