Archivio Istituzionale della RicercaTo achieve circular polarisation, a novel circularly polarised hemicyl-shaped dielectric resonator antenna is presented for 5G applications, which is excited utilising orthogonal feeds. A prototype of the suggested antenna has been built, and the measured results match the simulation results. The antenna has a wide impedance bandwidth of 3.5-5.1 GHz, as well as a circular polarisation bandwidth of 3.55-5 GHz. The antenna's average gain across the whole operational bandwidth is 5.5 dBi. The antenna works in the sub-6 GHz band, which is used for a variety of wireless applications including 5G.
Hemicyl Shaped Circularly Polarized Wideband DRA / Singhwal, Sumer Singh; Matekovits, Ladislau. - In: MICROWAVE JOURNAL. - ISSN 0192-6225. - ELETTRONICO. - 68:(2025), pp. 93-97.
Hemicyl Shaped Circularly Polarized Wideband DRA
SINGHWAL, SUMER SINGH;Matekovits, Ladislau
2025
Abstract
To achieve circular polarisation, a novel circularly polarised hemicyl-shaped dielectric resonator antenna is presented for 5G applications, which is excited utilising orthogonal feeds. A prototype of the suggested antenna has been built, and the measured results match the simulation results. The antenna has a wide impedance bandwidth of 3.5-5.1 GHz, as well as a circular polarisation bandwidth of 3.55-5 GHz. The antenna's average gain across the whole operational bandwidth is 5.5 dBi. The antenna works in the sub-6 GHz band, which is used for a variety of wireless applications including 5G.
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Hemicyl DRA Microwave Journal.pdf
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https://hdl.handle.net/11583/3001336