Accurate and Computational-Efficient Analytical Solutions for the Extended Two-Step Magnetometer Calibration
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3202143
Abstract: One of the biggest challenges involving low-cost inertial and magnetic sensors, especially the latter, is the inherent distortion/corruption of their measurements by systematic errors. Such errors can be so compromising that using the corrupted measurements… read more here.
Keywords: extended two; two step; calibration; magnetometer calibration ... See more keywords
A Stochastic Optimization Approach to Magnetometer Calibration With Gradient Estimates Using Simultaneous Perturbations
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2018.2885624
Abstract: Triaxial magnetometers are indispensable part of every attitude sensing equipment for providing heading information. However, magnetometer measurements are affected by a number of error sources such as soft iron, hard iron, sensor nonorthogonality, and bias.… read more here.
Keywords: approach; calibration; stochastic optimization; magnetometer calibration ... See more keywords
Statistical Analysis of In-Field Magnetometer Calibration for Two Representative Methods
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3207818
Abstract: In this article, we propose a procedure for the investigation of the feasibility and effectiveness of recently developed in-field magnetometer calibration methods. Extensive numerical analyses under different noise levels are conducted to identify the proper… read more here.
Keywords: field magnetometer; analysis; calibration; magnetometer calibration ... See more keywords
Magnetometer Calibration Using Genetic Algorithms
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DOI: 10.18421/tem93-10
Abstract: This paper describes the method for threeaxis magnetometer calibration using genetic algorithms suitable for execution on industrial microcontrollers. Algorithm structure, description, simulation as well as field testing results are presented. read more here.
Keywords: calibration using; using genetic; genetic algorithms; magnetometer calibration ... See more keywords