Journal of electromagnetic engineering and science

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Design of Wideband Cylindrical Monopole Antenna

  • Chun, Joong-Chang (Department of Electronic Engineering, Jinju National University) ;
  • Shim, Jae-Ruen (School of Digital Media, Pusan National University of Foreign Studies) ;
  • Kim, Tae-Soo (Department of Information Engineering, Uiduk University)
  • Published : 2007.06.30
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Abstract

A new wideband cylindrical monopole antenna is presented for multiple band applications. Multiple band property of the proposed antenna is achieved by adjusting the coupling structure with steps between the antenna base and the ground plane. The measured -10 dB impedance bandwidths are $1.74{\sim}3.06GHz\;and\;5.59{\sim}10.62GHz$, which can cover various kinds of wireless services, such as $PCS(1.75{\sim}1.87GHz),\;IMT-2000(1.92{\sim}2.17GHz),\;WiBro(2.3{\sim}2.39GHz),\;WLAN(2.412{\sim}2.483GHz,\;5.725{\sim}5.825GHz),\;DMB(2.63{\sim}2.655GHz)$, High-band $UWB(7.2{\sim}1.02GHz)$.

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References

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