Generation of high-order harmonics in insulator magnetic fluxgate sensor cores

High-order harmonics generated in an insulator core of a magnetic fluxgate show insignificant attenuation at high frequencies. This suggests that coherent detection of the fluxgate signal can be applied to an insulator core, decoupling noise participation thereby enhancing the detection sensitivity.

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Bibliographic Details
Published inIEEE transactions on magnetics Vol. 37; no. 4; pp. 2448 - 2450
Main Authors How, H., Vittoria, C.
Format Journal Article Conference Proceeding
LanguageEnglish
Published New York, NY IEEE 01.07.2001
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Applied sciences
Attenuation
Coherence
Coils
Decoupling
Electronics
Exact sciences and technology
Fluxgate magnetometers
Harmonics
High frequencies
Insulation
Insulators
Magnetic cores
Magnetic device characterization, design, and modeling
Magnetic devices
Magnetic field measurement
Magnetic flux
Magnetic materials
Magnetic sensors
Magnetism
Magnetization
Magnetometers
Noise
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
Toroidal magnetic fields
Harmonic
Magnetic flux
Garnet
Flux gate magnetometer
YIG
Theoretical study
Magnetic core
Insulating material
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Summary:High-order harmonics generated in an insulator core of a magnetic fluxgate show insignificant attenuation at high frequencies. This suggests that coherent detection of the fluxgate signal can be applied to an insulator core, decoupling noise participation thereby enhancing the detection sensitivity.
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ISSN:0018-9464
1941-0069
DOI:10.1109/20.951199