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GMTI from multichannel SAR images using compressed sensing under off-grid conditions

 
: Prünte, L.

Rohling, H. (Ed.) ; Deutsche Gesellschaft für Ortung und Navigation -DGON-:
International Radar Symposium, IRS 2013. Proceedings. Vol.1 : Dresden, Germany, June 19 - 21, 2013
Göttingen: Cuvillier, 2013
ISBN: 978-3-95404-223-4
S.95-100
International Radar Symposium (IRS) <14, 2013, Dresden>
Englisch
Konferenzbeitrag
Fraunhofer FHR

Abstract
In this paper a new ground moving target indication method based on multichannel synthetic aperture radar images is presented. The approach uses a variant of compressed sensing, enabling the analysis of off-grid velocities and consequently reducing velocity leakage. Results with experimental as well as simulated data illustrate the excellent velocity resolution of this technique.

: http://publica.fraunhofer.de/dokumente/N-264234.html