Le, T.N.T.N. and Cuong, H.D. and Toan, T.T. and Anh, H.Q. and Le, M.-T. and Dinh, N.Q. (2022) A Broadband Polarization-Rotation Reconfigurable Reflectarray Antenna. In: Conference of 15th International Conference on Advanced Technologies for Communications, ATC 2022, 20 October 2022 Through 22 October 2022, Hanoi.
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In this paper, a broadband reconfigurable reflectarray antenna (RRA) based on a polarization rotation unit cell is proposed. The reconfigurable polarization rotation unit cell utilizes just a single substrate layer and 4 PIN diodes. By switching ON/OFF states of PIN diodes, the reflective phase of the unit cell shifts 180°. A 16×16 RRA is designed, showing an excellent 1-dB gain bandwidth, from 12.5 GHz to 16 GHz in the YOZ plane. The proposed RRA also has a good 2D beam scanning performance with an angle range from - 50° to + 50°. © 2022 IEEE.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculties > Faculty of Radio-Electronic Engineering |
| Identification Number: | 10.1109/ATC55345.2022.9943022 |
| Uncontrolled Keywords: | Antenna arrays; Microwave antennas; Rotation; Scanning antennas; Semiconductor diodes, Beam-scanning; Broadband; Cell/B.E; Polarization rotation; Reconfigurable; Reconfigurable reflectarray; Reflectarray antennas; Reflectarrays; Rotation unit; Unit cells, Polarization |
| Additional Information: | Conference of 15th International Conference on Advanced Technologies for Communications, ATC 2022 ; Conference Date: 20 October 2022 Through 22 October 2022; Conference Code:184412 |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/10620 |
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