Propeller signal denoising based on improved principal component analysis algorithm of VMD
Published online on November 13, 2025
Abstract
Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, Ahead of Print.
For nonlinear and non-stationary signals, traditional principal component analysis (PCA) shows limitations when dealing with highly correlated intrinsic mode functions (IMFs). To address these issues, variational mode decomposition (VMD) is used to ...
For nonlinear and non-stationary signals, traditional principal component analysis (PCA) shows limitations when dealing with highly correlated intrinsic mode functions (IMFs). To address these issues, variational mode decomposition (VMD) is used to ...