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eess.SP2026
Interference-Aware Instantaneous Frequency and Amplitude Estimator for Multicomponent Signals
Sylvain Meignen, Kévin Polisano
In this paper, we introduce a novel instantaneous frequency (IF) estimator for multicomponent signals (MCSs), that takes into account the potential presence of interference in the…
eess.SP2026
Instantaneous Frequency Estimation in Noisy Multicomponent Signals with Interfering Modes Based on Prony Method and Spline Approximation
Basile Dubois-Bonnaire, Sylvain Meignen, Kévin Polisano
In this paper, we propose a novel estimator of the instantaneous frequencies (IFs) of the modes making up multicomponent signals (MCSs). We are particularly interested in dealing w…