Journal of Electronic Science and Technology, Volume. 22, Issue 3, 100275(2024)
A 27 GHz, simple 2-bit 1×8 phased array
Fig. 1. Geometry of the proposed 2-bit element: (a) 3D view, (b) top view, and (c) bottom view. (
Fig. 3. When the antenna unit operates in different mode states, the surface current distributions of the top radiation patch and the bottom phase shifter: (a) state 1, (b) state 2, (c) state 3, and (d) state 4.
Fig. 4. Simulated results under different antenna modes: (a) reflection coefficients and ARs, (b) far-field phases, (c) gain pattern at 27 GHz,
Fig. 6. Fabricated array sample: (a) top view, (b) bottom view, and (c) experimental configuration in the anechoic chamber.
Fig. 7. Measured results of the broadside beams at
Fig. 8. Measured gain patterns of scanning beams at 27 GHz,
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Jun-Xian Liu, Yun-Ying Man, Hao Yang, Peng Yang. A 27 GHz, simple 2-bit 1×8 phased array[J]. Journal of Electronic Science and Technology, 2024, 22(3): 100275
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Received: Jun. 25, 2024
Accepted: Aug. 6, 2024
Published Online: Oct. 11, 2024
The Author Email: Yang Peng (yangpeng@uestc.edu.cn)