Eliminate false peak of Burg spectrum estimation based on EMD

First, the false peak of Burg Spectrum estimation is introduced. In this paper, a new method of eliminating false peak based on Empirical Mode Decomposition is proposed. Secondly, this new method is used in the Line spectrum analysis of ship radiated noise simulation signal. Compared with traditiona...

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Bibliographic Details
Main Authors: Xu, Shuang, Quan, Hai-yan, Liu, Zeng-li, Hou, Meng
Format: Conference Proceeding
Language:English
Subjects:
Algorithm design and analysis
Analytical models
Automation
Empirical Mode Decomposition(EMD)
Frequency
Linear Spectrum
Marine vehicles
Power Spectrum Analysis
Radiated Noise
Signal analysis
Signal processing
Signal to noise ratio
Spectral analysis
Stability analysis
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Description
Summary:First, the false peak of Burg Spectrum estimation is introduced. In this paper, a new method of eliminating false peak based on Empirical Mode Decomposition is proposed. Secondly, this new method is used in the Line spectrum analysis of ship radiated noise simulation signal. Compared with traditional Linear Spectrum analysis, it is a better method for signal analysis and processing.
DOI:10.1109/ICACC.2010.5486845