Results 1 to 10 of about 104,755 (296)
Kinetic Inductance Magnetometer [PDF]
Nature Communications, 2014 Ultrasensitive magnetic field detection is utilized in the fields of science, medicine and industry. We report on a novel magnetometer relying on the kinetic inductance of superconducting material.
Grönberg, Leif +3 more
core +3 more sources
Magnetometer Calibration Using Inertial Sensors
IEEE Sensors Journal, 2016 In this work we present a practical algorithm for calibrating a magnetometer for the presence of magnetic disturbances and for magnetometer sensor errors.
Manon Kok, Thomas B Schön
exaly +4 more sources
Cavity Optomechanical Magnetometer [PDF]
Physical Review Letters, 2012 A cavity optomechanical magnetometer is demonstrated where the magnetic field induced expansion of a magnetostrictive material is transduced onto the physical structure of a highly compliant optical microresonator.
Bowen, W. P. +8 more
core +6 more sources
Optimizing NV magnetometry for Magnetoneurography and Magnetomyography applications
Frontiers in Neuroscience, 2023 Magnetometers based on color centers in diamond are setting new frontiers for sensing capabilities due to their combined extraordinary performances in sensitivity, bandwidth, dynamic range, and spatial resolution, with stable operability in a wide range ...
Chen Zhang +12 more
doaj +1 more source
Will we find Martian lightning via Schumann resonances?
Frontiers in Astronomy and Space Sciences, 2023 Schumann resonances are electromagnetic resonances generally associated with lightning. If they exist on Mars, Schumann resonances are expected to resonate within the ionospheric cavity at a fundamental frequency of 7–14 Hz.
T. M. Esman +5 more
doaj +1 more source
Sensors, 2023 Rubidium laser optically pumped magnetometers (OPMs) are widely used magnetic sensors based on the Zeeman effect, laser pumping, and magnetic resonance principles. They measure the magnetic field by measuring the magnetic resonance signal passing through
Kun Xu +9 more
doaj +1 more source
Magnetometer Calibration Based on the CHAOS-7 Model [PDF]
Journal of Astronomy and Space Sciences, 2021 We describe a method for the in-orbit calibration of body-mounted magnetometers based on the CHAOS-7 geomagnetic field model. The code is designed to find the true calibration parameters autonomously by using only the onboard magnetometer data and the ...
Hosub Song, Jaeheung Park, Jaejin Lee
doaj +1 more source
Identification of Magnetic and Gravitational Field Patterns for Localization in Space
Engineering Proceedings, 2022 Establishing control over a mission to explore space is still one of the most difficult tasks. In order to achieve such mission control, we need communications into space through the transmission and reception of radio signals.
Karina Abboud +4 more
doaj +1 more source
Upper Limb Joint Angle Estimation Using Wearable IMUs and Personalized Calibration Algorithm
Mathematics, 2023 In physical therapy, exercises improve range of motion, muscle strength, and flexibility, where motion-tracking devices record motion data during exercises to improve treatment outcomes.
Md. Mahmudur Rahman +4 more
doaj +1 more source
Effects of Magnetic Fields Around Contact Lines on Magnetometers
IEEE Access, 2020 When a current of ~300 A flows through a contact line that supplies power to a high-speed train traveling at maximum speed, it forms a strong magnetic field.
Jae Hee Kim +3 more
doaj +1 more source