A STUDY OF THE NOISE FROM DIESEL ENGINES
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W. LI; F. GU; A.D. BALL; A.Y.T. LEUNG; C.E. PHIPPS
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Article
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2001
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Elsevier Science
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English
โ 422 KB
In this paper the independent component analysis (ICA) is applied to engine acoustic signals to identify the engine noise sources. The ICA decomposes the signals into a number of independent components (ICs) so the individual engine acoustic sources can be studied separately. The theoretical descrip