dc.contributor.author | Ibrahim, S. Z. | en |
dc.contributor.author | Abbosh, A. M. | en |
dc.contributor.author | Antoniades, Marcos A. | en |
dc.creator | Ibrahim, S. Z. | en |
dc.creator | Abbosh, A. M. | en |
dc.creator | Antoniades, Marcos A. | en |
dc.date.accessioned | 2019-04-08T07:46:14Z | |
dc.date.available | 2019-04-08T07:46:14Z | |
dc.date.issued | 2012 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/43651 | |
dc.description.abstract | In this study, the operation of a compact six-port network operating as a quadrature phase shift keying (QPSK) modulator with a wide operational bandwidth is presented. The modulation has been accomplished using two types of single-layer six-port networks. The first six-port network uses a novel architecture that is newly introduced herein for use as a QPSK modulator, and employs broadband components previously developed by the same authors. The second six-port network employs the same types of broadband components in a conventional six-port architecture for comparison. The performance of the modulator using both six-port networks is tested using agilent's advanced design system and its wideband operation is verified with measured results. It is shown that the proposed six-port modulator offers accurate QPSK symbol modulation at a symbol rate of 400 Msymbols/s across an octave bandwidth from 4.5 to 9 GHz (66% operational bandwidth). © 2012 The Institution of Engineering and Technology. | en |
dc.source | IET Microwaves, Antennas and Propagation | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863558360&doi=10.1049%2fiet-map.2012.0010&partnerID=40&md5=fcb6744192491c5fbd957da05772cf4d | |
dc.subject | Bandwidth | en |
dc.subject | Wide-band | en |
dc.subject | Design | en |
dc.subject | Network architecture | en |
dc.subject | Advanced design system | en |
dc.subject | Agilent | en |
dc.subject | Measured results | en |
dc.subject | Modulation | en |
dc.subject | Modulators | en |
dc.subject | Novel architecture | en |
dc.subject | Octave bandwidths | en |
dc.subject | Operational bandwidth | en |
dc.subject | Qpsk modulators | en |
dc.subject | Quadrature phase shift keying | en |
dc.subject | Quadrature phase shifts | en |
dc.subject | Single layer | en |
dc.subject | Six-port | en |
dc.subject | Symbol rates | en |
dc.subject | Wideband operation | en |
dc.title | Direct quadrature phase shift keying modulation using compact wideband six-port networks | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1049/iet-map.2012.0010 | |
dc.description.volume | 6 | |
dc.description.issue | 8 | |
dc.description.startingpage | 854 | |
dc.description.endingpage | 861 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | IET Microwaves Antennas Propag | en |
dc.contributor.orcid | Antoniades, Marcos A. [0000-0002-9699-2387] | |
dc.gnosis.orcid | 0000-0002-9699-2387 | |