Discrete Frequency and Phase Coding Waveform for MIMO Radar

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dc.contributor.authorChang, Guanghong
dc.contributor.authorYu, Xiaoxi
dc.contributor.authorYu, Changjun
dc.coverage.issue3cs
dc.coverage.volume26cs
dc.date.accessioned2017-09-15T08:41:56Z
dc.date.available2017-09-15T08:41:56Z
dc.date.issued2017-09cs
dc.description.abstractIn multi-input multi-output (MIMO) radar system, good orthogonality between transmitting waveforms will fairly simplify the signal processing, along with improve the targets detection as well as the parameters estimation performance of the system. In this paper, a discrete frequency and phase coding waveform (DFPCW), which attains good orthogonality by varying the carrier frequency and initial phase of each pulse in the pulse train, is designed. The theoretical derivations of ambiguity function (AF) and cross ambiguity function (CAF) of the DFPCW are also given. After then, a generic algorithm (GA) is applied by optimizing the carrier frequency code sequence and initial phase code sequence to minimize both the auto-correlation sidelobe peaks (ASP) and cross-correlation peaks (CP) of the waveforms. The simulation results demonstrate that DFPCW has better orthogonality and sidelobe property compared with the traditional discrete frequency coding waveform and widely employed frequency modulated continuous wave (FMCW), henceforth this new waveform may become to an alternative option for MIMO radar.en
dc.formattextcs
dc.format.extent835-841cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2017 vol. 26, č. 3, s. 835-841. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2017.0835en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/69983
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2017/17_03_0835_0841.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectMIMO radaren
dc.subjectorthogonal waveform designen
dc.subjectdiscrete frequency and phase coding waveformen
dc.titleDiscrete Frequency and Phase Coding Waveform for MIMO Radaren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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