한국전자파학회:학술대회논문집 (Proceedings of the Korea Electromagnetic Engineering Society Conference)

한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
권호 표지

로딩 코일을 이용한 광대역 슬리브 모노폴 안테나의 설계

The Design of the Broadband Sleeve Monopole Antenna using loading Coil

  • 강상원 (건국대학교 전자공학과) ;
  • 최광제 (한라대학교 전기?전자?제어공학부)
  • 발행 : 2001.11.01
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초록

In this paper, a broadband sleeve monopole antenna using a loading coil in sleeve is proposed. The antenna of the proposed structure has the same of the single sleeve monopole antenna, except for using the coil instead of the inner conductor in sleeve. As a result, it is found that the bandwidth is 1.239～2.154 GHz(above 53.9%) for S$\sub$11/=-10dB(VSWR<2), and the antenna impedance is good for a communication system and feeder which the impedance has 50$\Omega$.

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