Tran-Viet, D.-N. and Dao-Duc, T. and Nguyen-Tien, D. and Nguyen, Q.D. and Tran-Huy, H. (2024) A Compact Design of Co-Aperture Dual-Sense Circularly Polarized Antenna. In: UNSPECIFIED.
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A circularly polarized (CP) antenna for simultaneous transmit (Tx) and receive (Rx) communication systems with dual-sense characteristics is proposed in this paper. The proposed antenna occupies a 2 × 2 unit-cell metasurface (MS) as the primary radiating aperture, and an asymmetric patch as the CP source of the whole antenna structure. The antenna has two port excitations for dual-CP operation. The final design has compact dimensions of 0.36λ × 0.36λ × 0.02λ (λ is the free-space wavelength at the center operating frequency) with an operating bandwidth of 1.6 (2.45-2.49 GHz). Within this band, the antenna exhibits very high isolation of greater than 32 dB and the peak gain is about 6.0 dBi. © 2024 IEEE.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Divisions: | Offices > Office of International Cooperation |
| Identification Number: | 10.1109/ICCE62051.2024.10634631 |
| Uncontrolled Keywords: | Antenna arrays; Bandwidth; Circular polarization; Integrated circuit design; Metamaterial antennas; Microstrip antennas; Receiving antennas, Antenna structures; Circularly polarized antennas; Circularly-polarized; Communications systems; Compact; Compact designs; Dual-sense; Metasurface; Radiating aperture; Unit cells, Slot antennas |
| Additional Information: | Conference of 10th IEEE International Conference on Communications and Electronics, ICCE 2024 ; Conference Date: 31 July 2024 Through 2 August 2024; Conference Code:201993 |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/11353 |
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