Time-Varying Spectrum Estimation of Uniformly Modulated Processes by Means of Surrogate Data and Empirical Mode Decomposition - Archive ouverte HAL Access content directly
Conference Papers Year : 2010

Time-Varying Spectrum Estimation of Uniformly Modulated Processes by Means of Surrogate Data and Empirical Mode Decomposition

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Azadeh Moghtaderi
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  • PersonId : 869023
Patrick Flandrin
  • Function : Author
  • PersonId : 839765
Pierre Borgnat
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  • PersonId : 838021

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.
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Dates and versions

ensl-00476007 , version 1 (23-04-2010)

Identifiers

  • HAL Id : ensl-00476007 , version 1

Cite

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. ⟨ensl-00476007⟩
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