Multi-operator based signal separation approach. - Baokui Guo; Silong Peng; Xiyuan Hu; Pengcheng Xu (DSP, 2016)

Complex-valued differential operator-based method for multi-component signal separation. - Baokui Guo; Silong Peng; Xiyuan Hu; Pengcheng Xu (Signal Process., 2017)

Accurate AM-FM signal demodulation and separation using nonparametric regularization method. - Xiyuan Hu; Silong Peng; Baokui Guo; Pengcheng Xu (Signal Process., 2021)