Abstract: The time-frequency signatures of rotating and vibrating targets due to micro-Doppler effect often deteriorated caused by occlusion, multi-trajectory overlap, and low signal-to-noise ratios.
Abstract: The micro-Doppler (m-D) effect induced by micro-motion parts of the target degrades the quality of inverse synthetic aperture radar (ISAR) imaging results. To solve this issue, this article ...
An increasing number of rheumatologists have access to ultrasound equipment that provide both color and power Doppler modes, which can be used to investigate musculoskeletal and vascular pathologies.
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