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dc.contributor.authorM. T., Jusoh
dc.contributor.authorMohd Faizal, Jamlos, Dr.
dc.contributor.authorMuhammad Ramlee, Kamarudin
dc.contributor.authorMohd Fareq, Abd. Malek
dc.contributor.authorMahathir, H. Mat
dc.date.accessioned2012-06-04T01:38:59Z
dc.date.available2012-06-04T01:38:59Z
dc.date.issued2011
dc.identifier.citationJournal of Electromagnetic Waves and Applications, vol. 25 (17-18), 2011, pages 2474-2486en_US
dc.identifier.issn0920-5071
dc.identifier.urihttp://www.tandfonline.com/doi/abs/10.1163/156939311798806059
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/19604
dc.descriptionLink to publisher's homepage http://www.tandfonline.com/en_US
dc.description.abstractIn this paper, a novel compact tree-design antenna (NCTA) for ultra-wideband (UWB) application with high gain and impedance matching improvement is analyzed and presented. The novel antenna is composed of a single centered circle connected to seven outer circles via three bridges with partial ground plane execution. Instead of functioning as filters, these seven circles play a major role in producing UWB's frequency resonant of 3.3 to 10.8 GHz with a minimum reflection coefficient of-10 dB (|S 11| <-10 dB). Furthermore, this compact antenna structure (38 mm × 38 mm) which is fed by the microstrip line generates a high gain of up to 5.5 dBi. Moreover, the proposed tree-design antenna possesses a linear polarization with a proficient omni-directional radiation pattern at 3.5 and 5 GHz and a divisive radiation pattern at 7.5 and 10 GHz. The parametric study performed for the purpose of antenna compaction is emphasized in the details of this research. The numerical and measurement results exhibit the success of the antenna's performance. The attainable NCTA is sufficiently competent to be an initial structure consideration for the future Multi-Input Multi-Output (MIMO) development.en_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Groupen_US
dc.subjectNovel compact tree-design antenna (NCTA)en_US
dc.subjectInitial structuresen_US
dc.subjectLinear polarizationen_US
dc.subjectMeasurement resultsen_US
dc.subjectMulti-input multi-outputen_US
dc.subjectOmnidirectional radiation patternen_US
dc.subjectUltrawideband applicationsen_US
dc.titleA novel compact tree-design antenna (NCTA) with high gain enhancement for UWB applicationen_US
dc.typeArticleen_US
dc.contributor.urlfaizaljamlos@unimap.edu.myen_US


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