Adaptive de-noising of defect signal of aerospace launcher steel structure based on EEMD

This paper proposes a kind of adaptive noise cancellation method based on EEMD that considers the non-stationary and weak of defect signal of aerospace launcher steel structure. First, the non-stationary defect signals are adaptively decomposed according to EEMD. It can effectively inhibit the foldi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Li Wei, Zuo Xianzhang, Li Jianzeng, Meng Wei
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	aerospace launcher EEMD Empirical mode decomposition Instruments Machinery Noise reduction signal de-noising Steel White noise
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