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 4 RT-VNCMD/VNCMD分解得到瞬时幅度的均方根误差
Fig.4 RMSE of instantaneous amplitude obtained by RT-VNCMD/VNCMD decomposition