Radar Image Extraction Scheme for FMCW Radar-Based Human Motion Indication
Eugin Hyun, Youngseok Jin, Hyeongcheol Jeon · The Journal of Korean Institute of Electromagnetic Engineering and Science · 2018
In this paper, we propose a radar image extraction scheme for frequency modulated continuous wave radar-based human motion indication. We extracted three-dimensional(3D) range-velocity-angle spectra and generated three micro-profile images by compressing the 3D images in all three directions in every frame. Furthermore, we used body echo suppression to make use of the weak reelection such as in hands and arms. By applying the complete images to classifiers, various human motions can be indicated.