Enhanced SIMO Radar System Based on Time-Frequency Correlation for Target Localization Applications

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dc.contributor.authorZou, L.
dc.contributor.authorWang, X.
dc.contributor.authorZhang, L.
dc.contributor.authorGao, H.
dc.coverage.issue4cs
dc.coverage.volume31cs
dc.date.accessioned2022-10-19T09:08:44Z
dc.date.available2022-10-19T09:08:44Z
dc.date.issued2022-12cs
dc.description.abstractThis study developed a novel S-band radar system for planar location applications. High-resolution range imaging and target angle estimation were achieved by using a stepped frequency continuous wave (SFCW) signal and single input multiple output (SIMO) architecture with a linear sparse array layout, respectively. An improved time-frequency method was utilized to link the independent range profile and angle spectrum results to obtain the plane positions of the targets. The radar hardware was composed of the antenna array with one transmit element and five receive elements, an RF transceiver, and a signal processing component. Under the proposed waveform parameters and signal processing scheme, a 16-ms process cycle, 0.3-m ranging error, and 0.4° angle estimation error for target positioning were achieved in field tests. These results demonstrate the effectiveness and advantages of the proposed radar system.en
dc.formattextcs
dc.format.extent468-476cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2022 vol. 31, č. 4, s. 468-476. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2022.0468en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/208492
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2022/22_04_0468_0476.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectPlanar location radaren
dc.subjectSIMO systemen
dc.subjectstepped frequency waveformen
dc.subjectrange-angle correspondenceen
dc.subjectmoving target indicatoren
dc.subjectsparse arrayen
dc.titleEnhanced SIMO Radar System Based on Time-Frequency Correlation for Target Localization Applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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