• High Power Laser and Particle Beams
  • Vol. 36, Issue 1, 013002 (2024)
Liang Xu, Qiang Zhang, Chengwei Yuan*, Jinliang Liu*, Yunfei Sun, Hongzhou Gong, and Dongqi Liu
Author Affiliations
  • College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
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    DOI: 10.11884/HPLPB202436.230379 Cite this Article
    Liang Xu, Qiang Zhang, Chengwei Yuan, Jinliang Liu, Yunfei Sun, Hongzhou Gong, Dongqi Liu. A high-power microwave reflectarray antenna based onvariable rotation technique[J]. High Power Laser and Particle Beams, 2024, 36(1): 013002 Copy Citation Text show less
    Configuration of the trident-shaped reflectarray antenna element
    Fig. 1. Configuration of the trident-shaped reflectarray antenna element
    Transmission model analysis of the trident-shaped reflectarray antenna element
    Fig. 2. Transmission model analysis of the trident-shaped reflectarray antenna element
    Simulation results of the trident-shaped reflectarray antenna element
    Fig. 3. Simulation results of the trident-shaped reflectarray antenna element
    Co-polarization component and maximum E-field distribution of the trident-shaped reflectarray antenna element
    Fig. 4. Co-polarization component and maximum E-field distribution of the trident-shaped reflectarray antenna element
    Configuration of the feed antenna and the trident-shaped reflectarray antenna
    Fig. 5. Configuration of the feed antenna and the trident-shaped reflectarray antenna
    Aperture phase distribution of different beam scanning states
    Fig. 6. Aperture phase distribution of different beam scanning states
    Three-dimensional radiation patterns of the trident-shaped reflectarray antenna
    Fig. 7. Three-dimensional radiation patterns of the trident-shaped reflectarray antenna
    Normalized radiation patterns of the trident-shaped reflectarray antenna
    Fig. 8. Normalized radiation patterns of the trident-shaped reflectarray antenna
    E-field distribution of the trident-shaped reflectarray antenna (10 GHz)
    Fig. 9. E-field distribution of the trident-shaped reflectarray antenna (10 GHz)
    lhh1h2h3h4h5h6t1b1
    11.52316261822.52.51
    d1d2d3d4d5d6w1w2w3
    18.518.994254.73.92
    Table 1. Geometry parameters of the trident-shaped reflectarray antenna element (mm)
    beam direction/(º)gain/dBisidelobe level/dBaxial ratio/dBaperture efficiency/%
    (0,90)30.91−24.00.03270.28
    (10,90)31.10−21.20.13273.42
    (20,90)30.86−18.70.31769.47
    (30,90)30.43−22.90.46762.92
    (40,90)29.47−22.61.55350.45
    (40,45)29.63−25.61.42652.34
    Table 2. Performance of the trident-shaped reflectarray antenna in different beam scanning states (10 GHz)
    Liang Xu, Qiang Zhang, Chengwei Yuan, Jinliang Liu, Yunfei Sun, Hongzhou Gong, Dongqi Liu. A high-power microwave reflectarray antenna based onvariable rotation technique[J]. High Power Laser and Particle Beams, 2024, 36(1): 013002
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