• DocumentCode
    3750471
  • Title

    Compact broadband linearly and circularly polarized antenna based on CRLH transmission line

  • Author

    Liang-Yuan Liu;Bing-Zhong Wang

  • Author_Institution
    Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu, 610054, China
  • Volume
    2
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    This paper presents a metamaterial-inspired dual-band antenna with linearly polarization and circularly polarization. Two asymmetric meander lines act as the shunt inductance, and two slots act as series capacitance, which achieve composite right/left-hand (CRLH) resonant properties. The antenna is designed on a single layer substrate, which can realize zeroth-order resonance (ZOR) and first-order resonance (FOR). The -10dB impedance bandwidth and 3 dB axial-ratio (AR) bandwidth are increased. The total size of dual-band antenna is 0.22λ0×0.238λ0. The proposed antenna provides a simple structure, compact size, high gain, dual frequency band for portable wireless communication.
  • Keywords
    "Antennas","Frequency measurement","Q measurement","Gain measurement","Wireless communication","Polarization","Reflection"
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (APMC), 2015 Asia-Pacific
  • Print_ISBN
    978-1-4799-8765-8
  • Type

    conf

  • DOI
    10.1109/APMC.2015.7412943
  • Filename
    7412943