Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102798
Title: Broadband mode in proton-precession magnetometers with signal processing regression methods
Authors: Denisov, A. Y.
Sapunov, V. A.
Rubinstein, B.
Issue Date: 2014
Publisher: Institute of Physics Publishing
Citation: Denisov A. Y. Broadband mode in proton-precession magnetometers with signal processing regression methods / A. Y. Denisov, V. A. Sapunov, B. Rubinstein. — DOI 10.1088/0957-0233/25/5/055103 // Measurement Science and Technology. — 2014. — Vol. 25. — Iss. 5. — 055103.
Abstract: The choice of the signal processing method may improve characteristics of the measuring device. We consider the measurement error of signal processing regression methods for a quasi-harmonic signal generated in a frequency selective device. The results are applied to analyze the difference between the simple period meter processing and regression algorithms using measurement cycle signal data in proton-precession magnetometers. Dependences of the measurement error on the sensor quality factor and frequency of nuclear precession are obtained. It is shown that regression methods considerably widen the registration bandwidth and relax the requirements on the magnetometer hardware, and thus affect the optimization criteria of the registration system. © 2014 IOP Publishing Ltd.
Keywords: MAGNETIC RESONANCE
MAGNETOMETER
REGRESSION ALGORITHM
SIGNAL PROCESSING
ZERO-CROSSING PROBLEMS
MAGNETIC RESONANCE
MAGNETOMETERS
MEASUREMENT ERRORS
OPTIMIZATION
PROCESSING
REGRESSION ANALYSIS
FREQUENCY-SELECTIVE DEVICES
HARMONIC SIGNALS
MEASURING DEVICE
OPTIMIZATION CRITERIA
REGISTRATION SYSTEMS
REGRESSION ALGORITHMS
REGRESSION METHOD
ZERO-CROSSINGS
SIGNAL PROCESSING
URI: http://hdl.handle.net/10995/102798
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84898627376
PURE ID: 357686
19d4dd4d-64e4-45a8-81b5-3b4854ee24e6
ISSN: 9570233
DOI: 10.1088/0957-0233/25/5/055103
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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