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Erschienen in:
2023 | OriginalPaper | Buchkapitel
Triple Band H-Shaped Dielectric Resonator Antenna for S and C Band Satellite Communication
verfasst von : Dheeraj Kumar, Shekhar Yadav, Komal Jaiswal, Narbada Prasad Gupta
Erschienen in: Computer Aided Constellation Management and Communication Satellites
Verlag: Springer Nature Singapore
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Abstract
In the present paper, a low-profile and compact H-shaped dielectric resonator antenna (DRA) is investigated. The antenna is fed using coaxial cable, which provides the required input matching and improves the radiation pattern. The proposed design engenders three frequency bands, i.e., 3.31–3.77 GHz, 4.33–5.10 GHz, and 5.17–5.46 GHz with a resonant frequency of 3.5, 4.6, and 5.3 GHz, respectively. The antenna shows an average gain of 5.4, 5.9, and 6.3 dBi in the three desired bands. As a result, proposed DRA may find useful applications in the S and C bands used by airport surveillance radar for air traffic control, weather radar, surface ship radar, satellite communication, Wi-Fi devices, cordless telephones, and some surveillance and weather radar systems.