ISAR imaging based on two-dimensional GTD scattering model

Karakasiliotis, AV; Lazarov, AD; Frangos, PV

dc.contributor.author	Karakasiliotis, AV	en
dc.contributor.author	Lazarov, AD	en
dc.contributor.author	Frangos, PV	en
dc.date.accessioned	2014-03-01T02:45:31Z
dc.date.available	2014-03-01T02:45:31Z
dc.date.issued	2008	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32294
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-63149150686&partnerID=40&md5=597855a522ea91810653c8af26da5b43	en
dc.relation.uri	http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04760883	en
dc.relation.uri	http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4760883	en
dc.subject	Geometrical Theory of Diffraction	en
dc.subject	Inverse Synthetic Aperture Radar	en
dc.subject.other	Imaging systems	en
dc.subject.other	Radar	en
dc.subject.other	Scattering	en
dc.subject.other	Synthetic apertures	en
dc.subject.other	Two dimensional	en
dc.subject.other	Geometrical theory of diffractions	en
dc.subject.other	Isar images	en
dc.subject.other	Isar imaging	en
dc.subject.other	Radar scatterings	en
dc.subject.other	Return signals	en
dc.subject.other	Scattering models	en
dc.subject.other	Stepped frequencies	en
dc.subject.other	Inverse synthetic aperture radar	en
dc.title	ISAR imaging based on two-dimensional GTD scattering model	en
heal.type	conferenceItem	en
heal.identifier.secondary	4760883	en
heal.publicationDate	2008	en
heal.abstract	In this paper, we briefly outline two scattering models, which can describe the inverse synthetic aperture radar (ISAR) return signal. The first one is a point scatterer model, whereas the second one is based on the geometrical theory of diffraction (GTD). The stepped frequency (SF) modulation case is treated for a two-dimensional ISAR geometry. Well-known ISAR imaging algorithms are applied to the synthetic ISAR data generated by both models. We also clarify the applicability of these algorithms for the case of the GTD-based model. Based on the obtained ISAR images, useful conclusions are drawn with respect to the radar scattering physics. © 2008 EuMA.	en
heal.journalName	2008 5th European Radar Conference Proceedings, EuRAD 2008	en
dc.identifier.spage	388	en
dc.identifier.epage	391	en