Figure 5.
The time−domain waveforms of simulation signals and results of EMD, EEMD, and OVMD; (a) the simulation signals; (b) EMD; (c) EEMD; (d) OVMD.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.