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Moving target detection by focusing for frequency-domain algorithms in UWB low frequency SAR
Ansvarig organisation
2008 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat) Published
Abstract [en]

Moving target detection at low radar frequencies is associated with long integration time and has to handle azimuth focusing for reliable detection. The detection by focusing in which time-domain is the basis for the focusing approach has been proposed and successfully experimented in reality. The main objective of this paper is to apply and evaluate the detection method for frequency-domain algorithms. Range Migration Algorithm (RM) is chosen as a candidate for this study due to the accuracy of the algorithm with very wide integration angles. The simulated SAR data, which is used in this study, is based on the parameters of an airborne UWB low frequency system such as CARABAS-II.

Ort, förlag, år, upplaga, sidor
Boston: IEEE , 2008.
Nyckelord [en]
Moving, detection, focusing, Ultra Wideband, Range Migration
Nationell ämneskategori
Signalbehandling
Identifikatorer
URN: urn:nbn:se:bth-8413Lokalt ID: oai:bth.se:forskinfo0EA65F44742A4774C12574AB0032D7CAOAI: oai:DiVA.org:bth-8413DiVA, id: diva2:836136
Konferens
International Geoscience and Remote Sensing Symposium
Tillgänglig från: 2012-09-18 Skapad: 2008-08-20 Senast uppdaterad: 2016-05-24Bibliografiskt granskad

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Vu, Viet ThuyPettersson, Mats

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Vu, Viet ThuyPettersson, Mats
Signalbehandling

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