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Three-dimensional (3-D) radar imaging has been widely used in target scattering diagnosis, modeling and target identification. In this paper, 3-D imaging algorithm for targets with micro-motion based on high resolution range profile (HRRP) sequence is presented. Aiming at the difficulty of getting look angle parameters of the radar directly and considering the precession feature of targets with micro-motions,...
In this paper, high-resolution 3-D radar imaging using a 3-step image formation procedure based on the Huggens-Fresnel's principle is analyzed and discussed. To achieve high spatial resolution, large antenna array is required. The array can be implemented with a synthesized antenna array, or a sparse antenna array. To achieve high range resolution, pseudo-random noise (PN) coded signal waveform is...
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