基于脊路跟踪的变分非线性调频模态分解方法

赵雅琴,聂雨亭,吴龙文,张宇鹏,何胜阳

Multi-component signal separation using variational nonlinear chirp mode decomposition based on ridge tracking

Ya-qin ZHAO,Yu-ting NIE,Long-wen WU,Yu-peng ZHANG,Sheng-yang HE

图 10 混合信号的时频信息

Fig.10 Time-frequency information of mixed signals