A Denoising Method for Fiber Optic Gyroscope Based on Variational Mode Decomposition and Beetle Swarm Antenna Search Algorithm

A Denoising Method for Fiber Optic Gyroscope Based on Variational Mode Decomposition and Beetle Swarm Antenna Search Algorithm

Fiber optic gyroscope (FOG) is one of the important components of Inertial Navigation Systems (INS). In order to improve the accuracy of the INS, it is necessary to suppress the random error of the FOG signal. In this paper, a variational mode decomposition (VMD) denoising method based on beetle swa...

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Bibliographic Details
Main Authors: Pengfei Wang, Yanbin Gao, Menghao Wu, Fan Zhang, Guangchun Li, Chao Qin
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Entropy
Subjects:
beetle swarm antenna search algorithm
permutation entropy
variational mode decomposition
fiber optic gyroscope
signal denoising
Online Access:https://www.mdpi.com/1099-4300/22/7/765

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