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sensors-17-01419-v2.pdf
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FInal Published Version
Affiliation
Univ Arizona, Dept Elect & Comp EngnIssue Date
2017-06-17Keywords
radar 3D imagingsynthetic aperture radar
millimeter wave radar
remote sensing
compressed sensing
inverse Radon transform
portable
circular SAR
Metadata
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MDPI AGCitation
3D Imaging Millimeter Wave Circular Synthetic Aperture Radar 2017, 17 (6):1419 SensorsJournal
SensorsRights
© 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.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, and 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, the 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.Note
Open Access Journal.ISSN
1424-8220Version
Final published versionSponsors
University of ArizonaAdditional Links
http://www.mdpi.com/1424-8220/17/6/1419ae974a485f413a2113503eed53cd6c53
10.3390/s17061419