• DocumentCode
    3750731
  • Title

    A novel wideband grid array antenna with vertical radiation elements

  • Author

    Guang-Hua Sun;Sai-Wai Wong;Qi-Kai Huang;Lei Zhu;Qing-Xin Chu

  • Author_Institution
    School of Electronic and Information Engineering, South China University of Technology, Guangzhou City, 510640, PRC
  • Volume
    3
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    A novel wideband grid array antenna with seven elements is presented in this work. The radiation elements are vertically placed above the substrate in order to broaden the impedance bandwidth. The prototype of proposed antennas is then fabricated and tested. The impedance bandwidth of the designed grid array antenna with seven elements is 36.4% in a range of 1.95 to 2.82GHz, which shows great improvement compared to the traditional grid array antenna. The measured 3-dB gain-drop bandwidth is 17.3% and it covers a frequency range from 2.1 to 2.5GHz.
  • Keywords
    "Antenna measurements","Bandwidth","Microstrip antennas","Microstrip antenna arrays","Impedance","Antenna radiation patterns"
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (APMC), 2015 Asia-Pacific
  • Print_ISBN
    978-1-4799-8765-8
  • Type

    conf

  • DOI
    10.1109/APMC.2015.7413311
  • Filename
    7413311