## Estimation of the instantaneous amplitude and frequency of non-stationary short-time signals

- Meryem Jabloun, Nadine Martin, Francois Leonard, Michelle Vieira
- Signal Processing
- 2008

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@article{Francos1999AnalysisAS, title={Analysis and synthesis of multicomponent signals using positive time-frequency distributions}, author={Amir Francos and Moshe Porat}, journal={IEEE Trans. Signal Processing}, year={1999}, volume={47}, pages={493-504} }

- Published 1999 in IEEE Trans. Signal Processing
DOI:10.1109/78.740132

A new approach to the analysis and reconstruction of multicomponent nonstationary signals from their time–frequency distribution (TFD) is presented. Specifically, we consider a TFD based on the recently introduced minimum cross entropy principle (MCE). This positive TFD is cross-terms free and, hence, has an advantage over the family of bilinear distributions. Based on the MCE-TFD, a new algorithm for reconstructing the phase and amplitude parameters of each component of the signal is developed… CONTINUE READING

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