Design and Experimentation of CP Sequential-Rotated Patch Antenna for Nanosatellite Technology

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dc.contributor.authorSupreeyatitikul, Nathapat
dc.contributor.authorPhaebua, Kittisak
dc.contributor.authorPhongcharoenpanich, Chuwong
dc.contributor.authorKonpang, Jessada
dc.date.accessioned2026-08-06T10:44:06Z
dc.date.available2026-08-06T10:44:06Z
dc.date.issued2024-01-01
dc.description.abstractThis paper proposes a circularly polarized (CP) sequential-rotated patch antenna for nanosatellite communication systems. The proposed CP sequential-rotated patch antenna comprised of 2 × 2 corner-truncated rectangular patch with a slot, and sequentially rotated feeding (SRF). The SRF was used to improve impedance matching and CP bandwidth. These patches and SRF were fabricated on Rogers 5880 substrate. Moreover, this antenna was integrated with radome and enclosures for space environment hazards. The measured results at 2.1 GHz (center frequency) achieved RLBW of 73.33% (1.46 - 3 GHz) and ARBW of 23.33% (1.87 - 2.36 GHz). The optimal gain (RHCP) was 5 dBic at 2.25 GHz with bi-directional radiation, rendering the proposed antenna suitable for S-band nanosatellite technology.
dc.identifier.citation2024 21st International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology Ecti Con 2024, 2024
dc.identifier.doi10.1109/ECTI-CON60892.2024.10594945
dc.identifier.other2-s2.0-85201143556
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/15113
dc.source2024 21st International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology Ecti Con 2024
dc.subjectBi-directional radiation
dc.subjectcircularly polarized antenna
dc.subjectnanosatellite
dc.subjectRHCP
dc.subjectsequentially rotated feeding
dc.titleDesign and Experimentation of CP Sequential-Rotated Patch Antenna for Nanosatellite Technology
dc.typeConference Paper

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