Article
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Preserved in Portico This version is not peer-reviewed
3D Imaging Millimeter Wave Circular Synthetic Aperture Radar
Version 1
: Received: 15 March 2017 / Approved: 15 March 2017 / Online: 15 March 2017 (08:44:25 CET)
A peer-reviewed article of this Preprint also exists.
Zhang, R.; Cao, S. 3D Imaging Millimeter Wave Circular Synthetic Aperture Radar. Sensors 2017, 17, 1419. Zhang, R.; Cao, S. 3D Imaging Millimeter Wave Circular Synthetic Aperture Radar. Sensors 2017, 17, 1419.
Abstract
In this paper, a new millimeter wave 3D imaging radar is proposed. The user just needs to move the radar along a circular track, a high resolution 3D imaging can be generated. The proposed radar uses the movement of itself to synthesize a large aperture in both the azimuth and elevation directions. It can utilize inverse Radon transform to resolve 3D imaging. To improve the sensing result, compressed sensing approach is further investigated. The simulation and experimental result further illustrated the design. Because a single transceiver circuit is needed, a light, affordable and high resolution 3D mmWave imaging radar is illustrated in the paper.
Keywords
radar 3D imaging; synthetic aperture radar; millimeter wave radar; remote sensing; compressed sensing; inverse Radon transform; portable
Subject
Engineering, Electrical and Electronic Engineering
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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