Submarine Vibration Signal Blind Separation Technology Based on Maximal Signal Noise Ratio
Hou Wen · Mechanical Engineering & Automation · 2009
In order to solve the problem of complex multi-vibration source signal processing,this paper proposes a new blind source separation technology,which adopts maximal signal noise ratio technology to separate the original signal blindly and implement subsequent processing to each of the separated signals.Then the paper simulates the separation effect using SNR-based ICA algorithm.The simulation result shows that the original signal can be separated primely by adopting this method without any priori information.This study establishes a base for following signal processing,such as signal analysis and identification,vibration-isolation and so on.