Resonance-Based Time-Frequency Manifold for Feature Extraction of Ship-Radiated Noise
In this paper, a novel time-frequency signature using resonance-based sparse signal decomposition (RSSD), phase space reconstruction (PSR), time-frequency distribution (TFD) and manifold learning is proposed for feature extraction of ship-radiated noise, which is called resonance-based time-frequency manifold (RTFM).This is suitable for analyzing s