Design and Implementation of a FPGA and DSP Based MIMO Radar Imaging System

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dc.contributor.authorWang, Wei
dc.contributor.authorLiang, Dong
dc.contributor.authorWang, Zhihua
dc.contributor.authorYu, Haiyang
dc.contributor.authorLiu, Qi
dc.coverage.issue2cs
dc.coverage.volume24cs
dc.date.accessioned2015-06-29T12:35:24Z
dc.date.available2015-06-29T12:35:24Z
dc.date.issued2015-06cs
dc.description.abstractThe work presented in this paper is aimed at the implementation of a real-time multiple-input multiple-output (MIMO) imaging radar used for area surveillance. In this radar, the equivalent virtual array method and time-division technique are applied to make 16 virtual elements synthesized from the MIMO antenna array. The chirp signal generater is based on a combination of direct digital synthesizer (DDS) and phase locked loop (PLL). A signal conditioning circuit is used to deal with the coupling effect within the array. The signal processing platform is based on an efficient field programmable gates array (FPGA) and digital signal processor (DSP) pipeline where a robust beamforming imaging algorithm is running on. The radar system was evaluated through a real field experiment. Imaging capability and real-time performance shown in the results demonstrate the practical feasibility of the implementation.en
dc.formattextcs
dc.format.extent518-526cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 2, s. 518-526. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0518en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/41854
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_02_0518_0526.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectRadar imagingen
dc.subjectMIMO radaren
dc.subjectreal-time systemen
dc.subjectFPGAen
dc.subjectDSPen
dc.titleDesign and Implementation of a FPGA and DSP Based MIMO Radar Imaging Systemen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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