time-frequency

Disentangling Modes and Interference in the Spectrogram of Multicomponent Signals
In this paper, we investigate how the spectrogram of multicomponent signals can be decomposed into a mode part and an interference …
Kevin Polisano, Sylvain Meignen, Nils Laurent, Hubert Leterme
Preprint Cite Code HAL
Novel Instantaneous Frequency Estimator in Multicomponent Signals with Interfering or Crossing Modes
In this paper, we introduce a novel estimator for the instantaneous frequencies of the modes making up multicomponent signals, …
Sylvain Meignen, Kevin Polisano
Preprint Cite HAL
Instantaneous Frequency Estimation in Multicomponent Signals in Case of Interference Based on the Prony Method
In this paper, we develop a general method to estimate the instantaneous frequencies of the modes making up a multicomponent signal …
Basile Dubois-Bonnaire, Sylvain Meignen, Kevin Polisano
Preprint Cite HAL