Frequency and Pattern Reconfigurable Cylindrical Dielectric Resonator Antenna
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Date
2022
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Inc.
Abstract
This study aims to design a frequency reconfigurable and pattern reconfigurable cylindrical dielectric resonator antenna (DRA) with a single PIN diode. A PIN diode is used to achieve reconfigurability across two bands at 4.8GHz and 6.5GHz. The cylindrical DRA is excited with two different hybrid modes HEM11δ and H EM21δ at lower and higher frequency bands respectively. A different radiation pattern is produced also achieved at two different frequency bands. The antenna gain is stable with 5.5dBi and 5.8dBi in bands 4.5GHz and 6.5GHz respectively. The proposed antenna is suitable for C band applications. © 2022 IEEE.
Description
Keywords
Cylindrical dielectric resonator antenna, hybrid, PIN diode, Reconfigurable
Citation
2022 IEEE Microwaves, Antennas, and Propagation Conference, MAPCON 2022, 2022, Vol., , p. 214-217