NDLI: Three-Dimensional Through-Wall Sensing of Moving Targets Using Passive Multistatic Radars

Content Provider	IEEE Xplore Digital Library
Author	Gennarelli, G. Solimene, R. Soldovieri, F. Amin, M.G.
Copyright Year	2008
Abstract	This paper deals with the localization of moving targets in a three-dimensional (3-D) space by a passive multistatic through-wall radar system. Receiving sensors are deployed around the surveillance area to gather the electromagnetic signals scattered from targets, which are illuminated by opportunistic sources present in the environment. A single frequency operation of the system is assumed in view of the narrowband nature of sources commonly encountered in practical situations. The localization task is undertaken by using an inverse source-based approach, where the unknown targets are estimated as the supports of current distributions induced over their volume/surface. A multiarray image fusion strategy is applied to mitigate the lack of resolution associated with the single frequency receiver operation. The change detection is used to detect and localize animate targets in the scene. The feasibility and effectiveness of the proposed approach is assessed by numerical tests based on full-wave synthetic data.
Starting Page	141
Ending Page	148
Page Count	8
File Size	4142274
File Format	PDF
ISSN	19391404
Volume Number	9
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2016-01-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radar imaging Arrays Image resolution Receivers Tomography Sensors passive radar Change detection moving targets
Content Type	Text
Resource Type	Article
Subject	Atmospheric Science Computers in Earth Sciences

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