• DocumentCode
    3578373
  • Title

    Frequency reconfigurable antenna for cognitive radio applications

  • Author

    Guiping Jin ; Chengyan Li ; Tao Zhou

  • Author_Institution
    State Key Lab. of Millimeter Wave, South China Univ. of Technol., Guangzhou, China
  • fYear
    2014
  • Firstpage
    176
  • Lastpage
    179
  • Abstract
    A new antenna suitable for cognitive radio system is proposed. The structure of the antenna is composed of an ultra wide band (UWB) sensing antenna, and a frequency reconfigurable communicating antenna. It has a capability to operate in wide band (2.4-12GHz) and three narrow bands (band I: 3.05-3.8GHz, band II: 2.35-2.98 GHz, 4.3-4.5GHz and band III: 1.45-2.18GHz). Three switches are used to control the antenna working at different narrow band.
  • Keywords
    UHF antennas; broadband antennas; cognitive radio; microwave antennas; multifrequency antennas; signal detection; cognitive radio; frequency 1.45 GHz to 2.18 GHz; frequency 2.35 GHz to 2.98 GHz; frequency 2.4 GHz to 12 GHz; frequency reconfigurable antenna; ultrawide band sensing antenna; wideband antenna; Antenna radiation patterns; Cognitive radio; Couplings; Dielectric resonator antennas; Sensors; Ultra wideband antennas; Frequency reconfigurable antennas; cognitive radio; switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communication Problem-Solving (ICCP), 2014 IEEE International Conference on
  • Print_ISBN
    978-1-4799-4246-6
  • Type

    conf

  • DOI
    10.1109/ICCPS.2014.7062246
  • Filename
    7062246