Quadrature Phase Shift Keying (QPSK) Modulator Design using Multi-Port Network in Multilayer Microstrip-Slot Technology for Wireless Communication Applications

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dc.contributor.authorSeman, Norhudah
dc.contributor.authorMohamed Ghazali, Siti Nor Ain
dc.coverage.issue2cs
dc.coverage.volume24cs
dc.date.accessioned2015-06-29T12:35:25Z
dc.date.available2015-06-29T12:35:25Z
dc.date.issued2015-06cs
dc.description.abstractThe design of the quadrature phase shift keying (QPSK) modulator by using a multi-port network is proposed in this article for the use in wireless communication applications. The multi-port network is in the form of multilayer microstrip-slot technology. This multi-port network is composed of three 3-dB rectangular-shaped directional couplers with virtual stubs and an equal power division divider with in-phase characteristic. The design is performed by applying a full-wave electromagnetic simulation software, CST Microwave Studio (CST MWS). Keysight’s Advanced Design System (ADS) is applied in analyzing and evaluating the QPSK constellation of the proposed modulator. This comparatively small size of proposed design has been fabricated, and its wideband performance of 2 to 6 GHz is verified.en
dc.formattextcs
dc.format.extent527-534cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 2, s. 527-534. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0527en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/41855
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_02_0527_0534.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectCoupleren
dc.subjectmodulatoren
dc.subjectmulti-porten
dc.subjectpower divideren
dc.subjectQPSKen
dc.subjectwirelessen
dc.titleQuadrature Phase Shift Keying (QPSK) Modulator Design using Multi-Port Network in Multilayer Microstrip-Slot Technology for Wireless Communication Applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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