Interpretation of signature waveform characteristics for magnetic anomaly detection using tunneling magnetoresistive sensor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.04.016
Abstract: Abstract A detection procedure by employing the induced magnetic signature characteristics for magnetic targets detection and identification is proposed in this paper. The highly sensitive tunneling magnetoresistive (TMR) sensor with low self-noise is adopted, while… read more here.
Keywords: magnetic anomaly; sensor; signature; tunneling magnetoresistive ... See more keywords
Hysteresis Reduction in Tunneling Magnetoresistive Sensor With AC Modulation Magnetic Field
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2020.3009900
Abstract: A simple and practical ac modulation method to reduce the hysteresis in tunneling magnetoresistive (TMR) sensor is demonstrated. It is shown that with a suitable ac modulation magnetic field that is applied along the sensing… read more here.
Keywords: field; tmr sensor; modulation; hysteresis ... See more keywords