Orthogonal Fluxgate Gradiometer With Multiple Coil Pairs

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00318799" target="_blank" >RIV/68407700:21230/18:00318799 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/8169675/" target="_blank" >http://ieeexplore.ieee.org/document/8169675/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2017.2758680" target="_blank" >10.1109/TMAG.2017.2758680</a>

Result language
angličtina
Original language name
Orthogonal Fluxgate Gradiometer With Multiple Coil Pairs
Original language description
In this paper, we study the possibility to exploit the noise correlation in a fundamental mode orthogonal fluxgate used as a gradiometer in order to maximize the noise suppression. We study the correlation of the noise along a single core fluxgate using two short coils at a variable distance, and we derive how it drops as the distance increases. Furthermore, we observed this phenomenon with the central point of the coils located at different parts of the wire, obtaining a similar behavior. We also explain that the response of such configuration of the gradiometer to the homogeneous field is zero even if the single coils are not symmetric with the respect of the center of the core if the pairs of coils are all symmetric.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering

Project
<a href="/en/project/GJ16-10591Y" target="_blank" >GJ16-10591Y: Magnetic gradiometer based on fundamental mode orthogonal fluxgate</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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