Estimation of Multichannel Magnetometer Noise Floor in Ordinary Laboratory Conditions

• Authors: D. Praslička , P. Lipovský , J. Hudák , M. Šmelko
• Languages of publication: EN

Abstracts

EN

The article deals with the method of the inherent noise estimation in each channel of a four channel relax-type magnetometer in general laboratory conditions. The day-long development of ambient magnetic field has been recorded and then the data were processed by correlation methods to separate inherent noises of the channels from ambient noise in the statistically best times. The method is applicable for noise estimation of any multi-channel sensoric system and also for the separation of deterministic and stochastic components of signals.

Keywords

EN

89.20.Kk; 07.55.-w; 75.50.Kj

Discipline

• 07.55.-w: Magnetic instruments and components
• 89.20.Kk: Engineering(for electrochemical engineering, see 82.47.Wx; for biomedical engineering, see 87.85.-d; for reservoir engineering in geothermal energy, see 88.10.G-; for nuclear engineering, see 28.00.00)
• 75.50.Kj: Amorphous and quasicrystalline magnetic materials

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 4
• Pages: 1123-1125

Dates

published

2017-04

Contributors

author

D. Praslička

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

P. Lipovský

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

J. Hudák

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

M. Šmelko

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

References

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• [2] D. Praslicka, IEEE Trans. Magn. 30, 934 (1994), doi: 10.1109/20.312450
• [3] P. Butvin, D. Praslicka, J. Blazek, B. Butvinova, Sensors Actuat. A Phys. 106, 22 (2003), doi: 10.1016/S0924-4247(03)00097-9
• [4] D. Praslicka, M. Smelko, J. Blazek, J. Hudak, P. Lipovsky, N. Flachbart, Acta Phys. Pol. A 126, 86 (2014), doi: 10.12693/APhysPolA.126.86
• [5] J. Hudak, J. Blazek, D. Praslicka, I. Mikita, P. Lipovsky, P. Gonda, J. Electr. Eng. 61, 28 (2010)
• [6] T. Kliment, D. Praslicka, K. Draganova, J. Blazek, J. Electr. Eng. 66, 157 (2015)
• [7] R. Hudak, R. Varga, I. Polacek, P. Klein, I. Skorvanek, V. Komanicky, R. Perez Del Real, M. Vazquez, Phys. Status Solidi A 213, 377 (2016), doi: 10.1002/pssa.201532574

Identifiers

DOI

10.12693/APhysPolA.131.1123