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dc.contributor.authorGu, C. F.
dc.contributor.authorChang, W. G.
dc.contributor.authorLi, X. Y.
dc.contributor.authorLiu, Z. H.
dc.date.accessioned2016-01-06T08:08:14Z
dc.date.available2016-01-06T08:08:14Z
dc.date.issued2015-12cs
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 4, s. 1084-1090. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/51910
dc.description.abstractThis paper presents an efficient parallel processing architecture using multi-core Digital Signal Processor (DSP) to improve the capability of real-time imaging for Frequency Modulated Continuous Wave Synthetic Aperture Radar (FMCW SAR). With the application of the proposed processing architecture, the imaging algorithm is modularized, and each module is efficiently realized by the proposed processing architecture. In each module, the data processing of different cores is executed in parallel, also the data transmission and data processing of each core are synchronously carried out, so that the processing time for SAR imaging is reduced significantly. Specifically, the time of corner turning operation, which is very time-consuming, is ignored under computationally intensive case. The proposed parallel architecture is applied to a compact Ku-band FMCW SAR prototype to achieve real-time imageries with 34 cm x 51 cm (range x azimuth) resolution.en
dc.formattextcs
dc.format.extent1084-1090cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_04_1084_1090.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectparallel processingen
dc.subjectmulti-core DSPen
dc.subjectreal-time imagingen
dc.subjectFMCW SARen
dc.titleMulti-Core DSP Based Parallel Architecture for FMCW SAR Real-Time Imagingen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue4cs
dc.coverage.volume24cs
dc.identifier.doi10.13164/re.2015.1084en
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported License