Laser & Optoelectronics Progress, Volume. 61, Issue 13, 1322005(2024)

Design of Terahertz Beam Reconfigurable Reflector Array Antenna Based on Graphene Material

Ying Wang, Chunshu Li*, and Xiang Yan
Author Affiliations
  • School of Electronic and Electrical Engineering, Ningxia University, Yinchuan 750021, Ningxia , China
  • show less
    Figures & Tables(8)
    Reflection array phase shift unit structure diagram. (a) Top view; ( b ) left view
    Reflection coefficient diagram of phase-shifting unit
    Phase shifter unit reflection phase diagram
    Effect of graphene chemical potential on phase shifting element
    Phase shift unit phase change curve
    Simulation results of reflective array antenna
    • Table 1. Size parameters of phase shift unit of reflect array antenna

      View table

      Table 1. Size parameters of phase shift unit of reflect array antenna

      ParameterLL1L2LgW1WgDRH1H2H3H4H5
      Value18.68811613.5250.51.020.0820.953.0750.017
    • Table 2. The simulation results of the reflection array to control the reflection beam at 3.6976 THz

      View table

      Table 2. The simulation results of the reflection array to control the reflection beam at 3.6976 THz

      Radiating angle(θφMax Gain /dBiSide-lobe level /dBHalf power beamwidth /(°)
      (-30°,90°)10.3-3.353.1
      (-20°,90°)13.2-26.355.9
      (-15°,90°)14.2-26.669.1
      (-5°,90°)10.270.6
      (0°,90°)12.758.9
      (+5°,90°)15-24.984.7
      (+15°,90°)12.3-2584.5
      (+20°,90°)7.75-23.5104.1
      (+30°,90°)20.9-22.9120.7
    Tools

    Get Citation

    Copy Citation Text

    Ying Wang, Chunshu Li, Xiang Yan. Design of Terahertz Beam Reconfigurable Reflector Array Antenna Based on Graphene Material[J]. Laser & Optoelectronics Progress, 2024, 61(13): 1322005

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Optical Design and Fabrication

    Received: Sep. 11, 2023

    Accepted: Sep. 18, 2023

    Published Online: Jul. 17, 2024

    The Author Email: Chunshu Li (lichsh@nxu.edu.cn)

    DOI:10.3788/LOP232090

    CSTR:32186.14.LOP232090

    Topics