• DocumentCode
    3750989
  • Title

    Design of A broadband metal-only reflectarray antenna with modified slot-type elements

  • Author

    Shou Chen;Fan Wu;Junhong Wang

  • Author_Institution
    IEEE Conference Publishing, Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
  • Volume
    3
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    This paper presents a new broadband metal-only reflectarray antenna. The designed reflectarray antenna operating at 12.5 GHz doesn´t contain any dielectric substrate by using a modified slot structure. The slot-type element is optimized to provide a linear phase curve and a phase-shift range in excess of 360 degrees is achieved. With an offset feed configuration, a 9×9 elements reflectarray antenna is designed and simulated. The simulation results show a maximum gain of 19.9 dB at 13.1 GHz with 13.6%, 1-dB gain bandwidth.
  • Keywords
    "Decision support systems","Broadband antennas","Reflector antennas","Gain","Wireless communication","Broadband communication"
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (APMC), 2015 Asia-Pacific
  • Print_ISBN
    978-1-4799-8765-8
  • Type

    conf

  • DOI
    10.1109/APMC.2015.7413573
  • Filename
    7413573