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Radar Detection of Moving Targets Behind Corners
Information Systems, Swedish Defence Research Agency, Linkoping.
Information Systems, Swedish Defence Research Agency, Linkoping.
Linköping University, Department of Mathematics, Applied Mathematics. Linköping University, The Institute of Technology.
Information Systems, Swedish Defence Research Agency, Linkoping.
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2011 (English)In: IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, ISSN 0196-2892, Vol. 49, no 6, 2259-2267 p.Article in journal (Refereed) Published
Abstract [en]

Detection of moving objects concealed behind a concrete wall corner has been demonstrated, using Doppler-based techniques with a stepped-frequency radar centered at 10 GHz, in a reduced-scale model of a street scenario. Micro-Doppler signatures have been traced in the return from a human target, both for walking and for breathing. Separate material measurements of the reflection and transmission of the concrete in the wall have showed that wall reflections are the dominating wave propagation mechanism for producing target detections, while wave components transmitted through the walls could be neglected. Weaker detections have been made of target returns via diffraction in the wall corner. A simple and fast algorithm for the detection and generation of detection tracks in down range has been developed, based on moving target indication technique.

Place, publisher, year, edition, pages
IEEE; 1999 , 2011. Vol. 49, no 6, 2259-2267 p.
Keyword [en]
Around corner, micro-Doppler, object detection, radar measurements, wall material
National Category
Mathematics
Identifiers
URN: urn:nbn:se:liu:diva-68912DOI: 10.1109/TGRS.2010.2096471ISI: 000290997800006OAI: oai:DiVA.org:liu-68912DiVA: diva2:421955
Note
©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Ain Sume, Magnus Gustafsson, Magnus Herberthson, Anna Jänis, Stefan Nilsson, Jonas Rahm and Anders Örbom, Radar Detection of Moving Targets Behind Corners, 2011, IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, (49), 6, 2259-2267. http://dx.doi.org/10.1109/TGRS.2010.2096471 Postprint available at: Linköping University Electronic Press http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-68912 Available from: 2011-06-10 Created: 2011-06-10 Last updated: 2011-08-25

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