A method for the compensation of crosstalk in three-axial induction magnetometers is developed theoretically and verified experimentally. The compensation is based on deriving crosstalk-free magnetometer outputs from a system of equations describing the magnetometer total outputs as a function of the applied field, the parameters of the magnetometer coils, and the crosstalk factors for the applied and secondary magnetic fluxes. Processing the total outputs of an experimental magnetometer has demonstrated an effective reduction of the crosstalk: it has been reduced below 0.5% in the whole magnetometer bandwidth, including the frequencies near resonance, where the crosstalk is especially strong (20%). In comparison, the reduction of the crosstalk by applying magnetic feedback is much less effective: the crosstalk has been reduced down to 6% at resonance, remained unchanged at low and high frequencies, and even increased just below resonance. Moreover, magnetic feedback flattens the frequency response and significantly reduces the magnetometer selectivity, which can be advantageous in many applications. Employing magnetic feedback also increases the magnetometer complexity and its power consumption.

E. Paperno

A. Grosz

S. Amrusi

B. Zadov

IEEE Transactions on Instrumentation and Measurement

寻求解决开发和使用电气和电子仪器和设备以测量、监控和/或记录物理现象的创新解决方案的论文，以推进测量科学、方法、功能和应用。这些论文的范围可能包括：（1）测量的理论、方法和实践； (2) 用于产生、采集、调节和处理信号的仪器和测量系统和组件的设计、开发和评估； (3) 对从一组测量中获得的信息进行分析、表示、显示和保存； (4) 为仪器仪表领域技术标准的建立和维护提供科学和技术支持。

This journal seeks to publish innovative solutions for the development and use of electrical and electronic instruments and devices for measuring, monitoring, and/or recording physical phenomena, advancing the science, methods, functions, and applications of measurement. The scope of the papers may include: (1) theories, methods, and practices of measurement; (2) design, development, and evaluation of instruments and measurement systems and components used for generating, acquiring, conditioning, and processing signals; (3) analysis, representation, display, and storage of information obtained from a set of measurements; (4) providing scientific and technical support for the establishment and maintenance of technical standards in the field of instrumentation.

本期刊致力于发表关于电气和电子仪器及设备的创新解决方案的研究论文，这些解决方案旨在测量、监控和记录物理现象，以推动测量科学、方法、功能和应用的发展。论文的范围包括：（1）测量的理论、方法和实践；（2）用于信号的产生、采集、调节和处理的仪器、测量系统及其组件的设计、开发和评估；（3）对从一组测量中获得的信息进行分析、表示、显示和保存；（4）为仪器仪表领域技术标准的建立和维护提供科学和技术支持。

Compensation of Crosstalk in Three-Axial Induction Magnetometers

Processing the total outputs of an experimental magnetometer has demonstrated an effective reduction of the crosstalk: it has been reduced below 0.5% in the whole magnetometer bandwidth, including the frequencies near resonance, where the cosstalk is especially strong.

Category	Quartile
工程技术	2
工程技术, 工程电子与电气	2
工程技术, 仪器仪表	2

Compensation of Crosstalk in Three-Axial Induction Magnetometers

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Category	Quartile
INSTRUMENTS & INSTRUMENTATION	1