Searched for: subject%3A%22Doppler%255C%252Beffect%22
(1 - 4 of 4)
document
Zhao, Yubin (author), Yarovoy, Alexander (author), Fioranelli, F. (author)
The need for technologies for Human Activity Recognition (HAR) in home environments is becoming more and more urgent because of the aging population worldwide. Radar-based HAR is typically using micro-Doppler signatures as one of the main data representations, in conjunction with classification algorithms often inspired from deep learning...
journal article 2022
document
Yuan, S. (author), Aubry, P.J. (author), Fioranelli, F. (author), Yarovoy, Alexander (author)
The ambiguity problem of targets in Doppler beam sharpening (DBS) with forward-looking radar is considered. While DBS is proposed earlier to improve the angular resolution of the radar while keeping the antenna aperture size limited, such a solution suffers from ambiguities in the case of targets positioned symmetrically with respect to the...
journal article 2022
document
Xu, S. (author), Yarovoy, Alexander (author)
This article addresses the joint estimation of range, velocity and azimuth for multiple fast-moving targets using (ultra-)wideband (UWB) frequency-modulated continuous-wave (FMCW) radar with a phased array in the presence of Doppler ambiguities. The range migration of moving targets is described with the coupling of the fast-time and slow...
journal article 2020
document
Wangkheimayum, Kajengkhombi (author), Krasnov, O.A. (author), Yarovoy, Alexander (author)
A simplified polarimetric model for radar signal scattering on wind turbines (WT) is proposed, which can be used for interpretation of observation in time and Doppler domains. This model uses representation of real WT as slowly rotating linear wire structures. The earlier proposed model has been extended to more general cases of WT with...
conference paper 2018
Searched for: subject%3A%22Doppler%255C%252Beffect%22
(1 - 4 of 4)