Magnetic object localization techniques have significant applications in automated
surveillance and security systems, such as aviation aircrafts or underwater vehicles. In this …

We present a novel algorithm to locate multiple underwater objects in real time using gravity
field vector and gravity gradient tensor signals. This algorithm formulates the task of …

Presently used magnetic target location methods are greatly affected by geomagnetism and
involve complex solution processes. To address these problems, herein, a linear location …

The differential magnetic gradient tensor system is usually constructed from the three-axis
magnetic sensor array, thus making the misalignment error between the sensors become …

Differential evolution (DE) algorithm, which is a global convergence algorithm, is often used
to estimate the position of underground targets detected with a portable transient …

This paper presents a method utilizing geomagnetic field effects commonly found in nature
to help the visually impaired persons (VIPs) navigate safely and efficiently; both indoor and …

The magnetic gradient tensor system configured by fluxgate magnetometers is subjected to
different scale factors, three‐axis nonorthogonality, bias, and misalignment errors. All those …

To solve the problem of false solutions being present in the inversion of magnetic target
parameters on airborne scalar magnetometer and of the inversion method being limited to …

This article proposes a new method to simultaneously estimate the locations and magnetic
moments of multiple magnetic dipole sources without the prior knowledge of the number of …

Currently, magnetic gradient tensor-based localization methods face challenges such as
significant errors in geomagnetic field estimation, susceptibility to local optima in …