• DocumentCode
    63608
  • Title

    Omnidirectional rectangular microstrip antenna operating at TM02 and TM20 modes for mobile applications

  • Author

    Meng Zou ; Jin Pan ; Le Zuo ; Zaiping Nie

  • Author_Institution
    Dept. of Microwave Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
  • Volume
    50
  • Issue
    24
  • fYear
    2014
  • fDate
    11 20 2014
  • Firstpage
    1790
  • Lastpage
    1792
  • Abstract
    A simple rectangular microstrip antenna with an omnidirectional conical beam pattern (OCBP) is proposed. The higher-order TM02 and TM20 modes are excited in phase and with equal amplitude by two probes to generate an omnidirectional pattern. The method to suppress mutual coupling between the two ports is introduced. A prototype antenna is designed, fabricated and measured, and the measured results agree well with the simulated results. The proposed antenna has an omnidirectional pattern in the azimuth plane and peaks at an elevation of 55°. The OCBP of the proposed antenna makes it very suitable for mobile communication systems.
  • Keywords
    antenna radiation patterns; microstrip antennas; mobile communication; omnidirectional antennas; OCBP; antenna design; antenna fabrication; antenna measurement; azimuth plane; higher-order TM mode; mobile communication systems; mutual coupling suppression; omnidirectional conical beam pattern; omnidirectional rectangular microstrip antenna;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2014.2880
  • Filename
    6969324