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Equilateral triangular slot antenna for communication system and GNSS RO sensor of GAIA-I microsatellite

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dc.citedby5
dc.contributor.authorAwaludin A.en_US
dc.contributor.authorTetuko Sri Sumantyo J.en_US
dc.contributor.authorIto K.en_US
dc.contributor.authorGao S.en_US
dc.contributor.authorMunir A.en_US
dc.contributor.authorZafri Baharuddin M.en_US
dc.contributor.authorEdi Santosa C.en_US
dc.contributor.authorid56123171300en_US
dc.contributor.authorid55802422900en_US
dc.contributor.authorid57223664212en_US
dc.contributor.authorid7403257414en_US
dc.contributor.authorid25638780900en_US
dc.contributor.authorid35329255600en_US
dc.contributor.authorid57200944643en_US
dc.date.accessioned2023-05-29T06:52:45Z
dc.date.available2023-05-29T06:52:45Z
dc.date.issued2018
dc.description3D printers; Antenna feeders; Antenna reflectors; Bandwidth; Circular polarization; Directive antennas; DNA sequences; Global positioning system; Radio navigation; Reflection; Satellite antennas; Satellites; Axial ratio bandwidth; Global Navigation Satellite Systems; GNSS; Micro satellite; Reflector; Simulated performance; Triangular slot antennas; Wideband antenna; Slot antennasen_US
dc.description.abstractTwo wideband circularly polarized (CP) equilateral triangular slot (ETS) antennas are proposed for communication system and the Global Navigation Satellite System (GNSS) Radio Occultation (RO) sensor of the GAIA-I microsatellite. These wide slot antennas use the ring slot antenna CP generation method due to their shape. The compact antennas employ truncated corners, grounded equilateral triangular perturbation patch and branched feed line to create CP radiation. A 3-dB axial ratio bandwidth (ARBW) enhancement is achieved by inserting a pair of slits into the ETS. A parametric study on the influence of those shape modifications in reflection coefficient and axial ratio is presented. An ETS antenna for communication system of the GAIA-I is fabricated and measured, which is shown to agree well with its simulated performance by providing CP fractional bandwidth of 52%. An ETS antenna designed for the GNSS RO sensor of GAIA-I delivers 3-dB ARBWof 41.6%. The ETS antenna offers uni-directional radiation by mounting a 3D printed truncated cone reflector underneath which also enhances antenna gain. � 2018 The Institute of Electronics, Information and Communication Engineers.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1587/transcom.2017EBP3183
dc.identifier.epage846
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85042670457
dc.identifier.spage835
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85042670457&doi=10.1587%2ftranscom.2017EBP3183&partnerID=40&md5=8eb78cc023b615d001ab166e73343513
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23883
dc.identifier.volumeE101B
dc.publisherInstitute of Electronics, Information and Communication, Engineers, IEICEen_US
dc.sourceScopus
dc.sourcetitleIEICE Transactions on Communications
dc.titleEquilateral triangular slot antenna for communication system and GNSS RO sensor of GAIA-I microsatelliteen_US
dc.typeArticleen_US
dspace.entity.typePublication
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