Isotropic FMR frequency enhancement in thin Py/FeMn bilayers under strong magnetic proximity effect
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/abfe39
Abstract: Exchange biasing in ferromagnet/antiferromagnet bilayers is known to enhance the material’s ferromagnetic resonance frequency and make it strongly angle dependent due to the unidirectional anisotropy induced at the interface. We observe a ten-fold enhancement in… read more here.
Keywords: frequency enhancement; frequency; proximity effect; proximity ... See more keywords
Target Trajectory Estimation Algorithm Based on Time–Frequency Enhancement
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3227997
Abstract: Doppler through-wall radar (TWR) is one of the mainstream target positioning equipment, acquiring the target instantaneous frequency (IF) to achieve trajectory tracking. However, severe time–frequency interference leads to a significant deviation of the estimated trajectory… read more here.
Keywords: estimation; time frequency; time; frequency ... See more keywords