The Compensation Method of Vehicle Magnetic Interference for the Magnetic Gradiometer

The magnetic interference of vehicle imposes a strong influence on the magnetic gradiometer. Based on the mechanism of the vehicle magnetic interference, we firstly use the difference algorithm of the magnetic gradient tensor to fuse the magnetic interference of each vector magnetometer and establis...

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Bibliographic Details
Published inAdvances in Mathematical Physics Vol. 2013; no. 2013; pp. 1 - 5
Main Authors Lv, Junwei, Yu, Zhentao, Huang, Jingli, Zhou, Jing
Format Journal Article
LanguageEnglish
Published Cairo, Egypt Hindawi Limiteds 01.01.2013
Hindawi Puplishing Corporation
Hindawi Publishing Corporation
Hindawi Limited
Wiley
Subjects
Analysis
Compensation
Electromagnetic interference
Fuses
Interference
Magnetic fields
Magnetic measurements
Magnetism
Mathematical analysis
Mathematical models
Optimization algorithms
Product introduction
Remote sensing
Remote submersibles
Vectors (mathematics)
Vehicles
United States
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Summary:The magnetic interference of vehicle imposes a strong influence on the magnetic gradiometer. Based on the mechanism of the vehicle magnetic interference, we firstly use the difference algorithm of the magnetic gradient tensor to fuse the magnetic interference of each vector magnetometer and establish a mathematical model of vehicle magnetic interference for the magnetic gradiometer. Next, we propose a compensation method for the vehicle magnetic interference and a recognition method for the estimation of compensation coefficients based on this mathematical model. The simulation results show that the proposed method can compensate as much as 96.2% of the vehicle magnetic interference efficiently.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1687-9120
1687-9139
DOI:10.1155/2013/523164