An improved signal-dependent quadratic time-frequency distribution using regional compact kernels for analysis of nonstationary multicomponent LFM signals. - Shuai Yao 002; Yuhan Liu; Yuxuan Jiang 005; Yinjia Liu (Digit. Signal Process., 2021)

An improved signal-dependent QTFD based on iterative regional RGK optimization for multi-component LFM signals. - Shuai Yao 002; Jiarui Shen; Qisong Wu; Yuxuan Jiang 005; Dongdong Cao (Signal Process., 2023)