A comparative study of bilinear time-frequency transforms of isar signals for air target imaging

DSpace/Manakin Repository

Show simple item record

dc.contributor.author Boultadakis, GE en
dc.contributor.author Kalognomos, GK en
dc.contributor.author Karakasiliotis, AV en
dc.contributor.author Frangos, PV en
dc.contributor.author Stergioulas, LK en
dc.date.accessioned 2014-03-01T01:29:31Z
dc.date.available 2014-03-01T01:29:31Z
dc.date.issued 2009 en
dc.identifier.issn 1392-1215 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/19286
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-79961064636&partnerID=40&md5=7384b8b7d6813f388fe6e2ff09177416 en
dc.relation.uri http://www.ktu.lt/lt/mokslas/zurnalai/elektros_z/z92/20__ISSN_1392-1215_A%20Comparative%20Study%20of%20Bilinear%20Time-Frequency%20Transforms%20of%20ISAR%20Signals%20for%20Air%20Target%20Imaging.pdf en
dc.subject Time Frequency en
dc.subject.classification Engineering, Electrical & Electronic en
dc.subject.other KERNEL DESIGN en
dc.subject.other PARAMETRIC MODEL en
dc.subject.other REPRESENTATION en
dc.subject.other DISTRIBUTIONS en
dc.title A comparative study of bilinear time-frequency transforms of isar signals for air target imaging en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2009 en
heal.abstract In this paper a comparative study of bilinear time-frequency (TF) transforms for Inverse Synthetic Aperture Radar (ISAR) imaging is presented. Following a concise presentation of the ISAR imaging method used in this work, as well as of the theory of the bilinear TF transforms involved in our numerical simulations, extended numerical results are presented for a reference simulated radar target and for various noise conditions. The constructed ISAR images are presented and analyzed quantitatively using an entropy cost function criterion, while corresponding run-time considerations have also been taken into account. As a result, it appears that the Smoothed Pseudo Wigner-Ville (SPWV) distribution provides Lis with images of superior quality. Furthermore, the analysis of the results demonstrates the usefulness of bilinear TF methods in ISAR imaging and showcases the relative performance advantages and disadvantages of the various distributions. Ill. 7, bibl. 22 (in English; summaries in English, Russian and Lithuanian). en
heal.publisher KAUNAS UNIV TECHNOLOGY en
heal.journalName Elektronika ir Elektrotechnika en
dc.identifier.isi ISI:000266629200020 en
dc.identifier.issue 4 en
dc.identifier.spage 87 en
dc.identifier.epage 92 en

Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record