Digital Detection and feedback Fluxgate Magnetometer

J. Piil-Henriksen; José M.G. Merayo; Otto V Nielsen; H. Petersen; Jan Raagaard Petersen; Fritz Primdahl

doi:10.1088/0957-0233/7/6/006

Digital Detection and feedback Fluxgate Magnetometer

J. Piil-Henriksen
, José M.G. Merayo
, Otto V Nielsen
, H. Petersen
, Jan Raagaard Petersen
, Fritz Primdahl

Technical University of Denmark

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

A new full Earth's field dynamic feedback fluxgate magnetometer is described. It is based entirely on digital signal processing and digital feedback control, thereby replacing the classical second harmonic tuned analogue electronics by processor algorithms. Discrete mathematical cross-correlation routines and substantial oversampling reduce the noise to 71 pT root-mean-square in a 0.25-10 Hz bandwidth for a full Earth's field range instrument.

Original language	English
Journal	Measurement Science and Technology
Volume	7
Issue number	6
Pages (from-to)	897-903
ISSN	0957-0233
DOIs	https://doi.org/10.1088/0957-0233/7/6/006
Publication status	Published - 1996

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@article{7751f6d56d5840e899af7a5428726654,

title = "Digital Detection and feedback Fluxgate Magnetometer",

abstract = "A new full Earth's field dynamic feedback fluxgate magnetometer is described. It is based entirely on digital signal processing and digital feedback control, thereby replacing the classical second harmonic tuned analogue electronics by processor algorithms. Discrete mathematical cross-correlation routines and substantial oversampling reduce the noise to 71 pT root-mean-square in a 0.25-10 Hz bandwidth for a full Earth's field range instrument.",

author = "J. Piil-Henriksen and Merayo, \{Jos{\'e} M.G.\} and Nielsen, \{Otto V\} and H. Petersen and Petersen, \{Jan Raagaard\} and Fritz Primdahl",

year = "1996",

doi = "10.1088/0957-0233/7/6/006",

language = "English",

volume = "7",

pages = "897--903",

journal = "Measurement Science and Technology",

issn = "0957-0233",

publisher = "Institute of Physics",

number = "6",

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TY - JOUR

T1 - Digital Detection and feedback Fluxgate Magnetometer

AU - Piil-Henriksen, J.

AU - Merayo, José M.G.

AU - Nielsen, Otto V

AU - Petersen, H.

AU - Petersen, Jan Raagaard

AU - Primdahl, Fritz

PY - 1996

Y1 - 1996

N2 - A new full Earth's field dynamic feedback fluxgate magnetometer is described. It is based entirely on digital signal processing and digital feedback control, thereby replacing the classical second harmonic tuned analogue electronics by processor algorithms. Discrete mathematical cross-correlation routines and substantial oversampling reduce the noise to 71 pT root-mean-square in a 0.25-10 Hz bandwidth for a full Earth's field range instrument.

AB - A new full Earth's field dynamic feedback fluxgate magnetometer is described. It is based entirely on digital signal processing and digital feedback control, thereby replacing the classical second harmonic tuned analogue electronics by processor algorithms. Discrete mathematical cross-correlation routines and substantial oversampling reduce the noise to 71 pT root-mean-square in a 0.25-10 Hz bandwidth for a full Earth's field range instrument.

U2 - 10.1088/0957-0233/7/6/006

DO - 10.1088/0957-0233/7/6/006

M3 - Journal article

SN - 0957-0233

VL - 7

SP - 897

EP - 903

JO - Measurement Science and Technology

JF - Measurement Science and Technology

IS - 6

ER -

Digital Detection and feedback Fluxgate Magnetometer

Abstract

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