Separation of Overlapped Non-Stationary Signals by Ridge Path Regrouping and Intrinsic Chirp Component Decomposition - Chen, Shiqian; Dong, Xingjian; Xing, Guanpei; Peng, Zhike; Zhang, Wenming; Meng, Guang (IEEE sensors journal, 2017)
Keywords: Adaptation models; Chirp; Computer simulation; instantaneous frequency (IF); intersected IFs; Intersections; micro-Doppler (m-D); Multi-component signal; overlapped signals; Radar; Sensors; Separation; signal decomposition; Signal resolution; time frequency (T-F); Time-frequency analysis; Transforms