MEMS-IMUs 1 are cost-effective, self-contained, small-size, low-power devices used in
various motion tracking and sensing applications. The triaxial gyroscope and accelerometer …

Pedestrian navigation activity recognition (PNAR) has a significant impact on positioning
and tracking performance. Smartphone-based PNAR utilizes measurements from sensors …

This paper proposes a novel fuzzy-adaptive extended Kalman filter (FAEKF) for the real-time
attitude estimation of agile mobile platforms equipped with magnetic, angular rate, and …

This review paper explores the most common technologies of vector magnetic field sensors.
Specifically, the AMR, GMR, TMR, GMI, Hall, Fluxgate, Search Coil and SQUID sensors are …

This article presents a new formulation for attitude-independent calibration of three-axis
magnetometers. The proposed solution employs a nonlinear least squares (NLLS) estimator …

Magnetic sensing is emerging as an enabling technology for various engaging applications.
Representative use cases include high-accuracy posture tracking, human-machine …

Low-cost magnetic and inertial sensors are extensively used for orientation estimation.
However, magnetic sensors are very susceptible to environmental disturbance. In order to …

The calibration of three-axis magnetic field sensors is reviewed. Seven representative
algorithms for in-situ calibration of magnetic field sensors without requiring any special piece …

A simulation model contributes to the development of both algorithms based on navigation
sensors and their application in real nonlinear mechatronic systems. The Szabad (ka)-II …

This paper presents an open-source environment for development, tuning, and performance
evaluation of magnetic, angular rate, and gravity-based (MARG-based) filters, such as pose …