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Fast Time-Domain Algorithms for UWB Bistatic SAR Processing
Blekinge Institute of Technology, School of Engineering, Department of Electrical Engineering.ORCID iD: 0000-0003-3945-8951
Blekinge Institute of Technology, School of Engineering, Department of Electrical Engineering.
Blekinge Institute of Technology, School of Engineering, Department of Electrical Engineering.ORCID iD: 0000-0002-6643-312X
2013 (English)In: IEEE Transactions on Aerospace and Electronic Systems, ISSN 0018-9251, E-ISSN 1557-9603, Vol. 49, no 3, p. 1982-1994Article in journal (Refereed) Published
Abstract [en]

Two fast time-domain algorithms are introduced for ultrawideband-ultrawidebeam (UWB) bistatic synthetic aperture radar (SAR) processing; they are bistatic fast backprojection (BiFBP) and bistatic fast factorized backprojection (BiFFBP). Both algorithms process radar echoes on a subaperture and subimage basis in order to minimize processing time. They are shown to work with any configuration of bistatic SAR. They also own time-domain characteristics, which are essential for UWB radar signal processing. BiFBP and BiFFBP are experimented successfully on the CARABAS-II simulated data.

Place, publisher, year, edition, pages
IEEE , 2013. Vol. 49, no 3, p. 1982-1994
Keywords [en]
Bistatic, SAR, algorithm, UWB
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-6772DOI: 10.1109/TAES.2013.6558032ISI: 000325761900039Local ID: oai:bth.se:forskinfoD78BF32C06753E79C1257BDB002FEDC3OAI: oai:DiVA.org:bth-6772DiVA, id: diva2:834313
Available from: 2014-02-06 Created: 2013-09-03 Last updated: 2021-03-26Bibliographically approved

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Vu, Viet ThuySjögren, ThomasPettersson, Mats

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