Identification of Noise Source Based on Partial Coherence Analysis

Hai Ping Wu; Jing Jun Lou; Wen Wu Liu

doi:10.4028/www.scientific.net/AMM.239-240.482

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 239-240Identification of Noise Source Based on Partial...

Identification of Noise Source Based on Partial Coherence Analysis

Abstract:

Noise source identification is the precondition and foundation of the noise reduction. There are some limitations while using some common method to analyze noise sources, so on the basis of partial coherence analysis and analytic hierarchy process, a method was proposed which can sort noise source contribution. When noise in the multi-source excitation system is coherent，this method can identify and sort noise source.

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Periodical:

Applied Mechanics and Materials (Volumes 239-240)

Pages:

482-486

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.239-240.482

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Online since:

December 2012

Authors:

Hai Ping Wu, Jing Jun Lou, Wen Wu Liu

Keywords:

Analysis Hierarchy Process (AHP), Noise Source Identification, Partial Coherence

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