Design of OAM Beam Directional Modulation Signal in Communication and Guidance Integration

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dc.contributor.authorZhu, Changju
dc.contributor.authorSong, Maozhong
dc.contributor.authorDang, Xiaoyu
dc.coverage.issue3cs
dc.coverage.volume29cs
dc.date.accessioned2020-10-14T07:07:55Z
dc.date.available2020-10-14T07:07:55Z
dc.date.issued2020-09cs
dc.description.abstractAn orbital angular momentum directional modulation (OAM-DM) signal is proposed for communication and guidance integration. This signal is transmitted by a uniform circular antenna array (UCA). We divide the array into odd and even antenna groups. Each group is excited by differential coded digital modulation waveform to send different signal constellations in different directions. In order to improve the performance of angle estimation, we have designed specific phase shift sequences to obtain the different OAM modes. Mode detection can eliminate multiple value ambiguity of elevation and azimuth angles. The single antenna receiver can demodulate the OAM-DM signal to communicate, detect OAM modes and estimate angles in different directions. Finally, we assess the effectiveness of the proposed approach via numerical simulation.en
dc.formattextcs
dc.format.extent563-572cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2020 vol. 29, č. 3, s. 563-572. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2020.0563en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/195218
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2020/20_03_0563_0572.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectDirectional modulationen
dc.subjectsignal designen
dc.subjectorbital angular momentumen
dc.titleDesign of OAM Beam Directional Modulation Signal in Communication and Guidance Integrationen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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