Adaptive Complex Variational Mode Decomposition for Micro-Motion Signal Processing Applications

Adaptive Complex Variational Mode Decomposition for Micro-Motion Signal Processing Applications

In order to suppress the strong clutter component and separate the effective fretting component from narrow-band radar echo, a method based on complex variational mode decomposition (CVMD) is proposed in this paper. The CVMD is extended from variational mode decomposition (VMD), which is a recently...

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Bibliographic Details
Main Authors: Saiqiang Xia, Jun Yang, Wanyong Cai, Chaowei Zhang, Liangfa Hua, Zibo Zhou
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Sensors
Subjects:
narrow-band radar
micro-motion
signal separation
optimal decomposition layer
complex variational mode decomposition
signal reconstruction
Online Access:https://www.mdpi.com/1424-8220/21/5/1637

Internet

https://www.mdpi.com/1424-8220/21/5/1637

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