Design of Wide-Band Slot Antenna with CPW-Fed

CPW 급전 광대역 슬롯 안테나 설계

  • Shin, Kyung-Sup (Department of Electronics Engineering Kyonggi University) ;
  • Kim, Young-Do (Department of Electronics Engineering Kyonggi University) ;
  • Yeom, Chan-Kyu (Department of Electronics Engineering Kyonggi University) ;
  • Lee, Hong-Min (Department of Electronics Engineering Kyonggi University)
  • 신경섭 (경기대학교 전자공학과) ;
  • 김영두 (경기대학교 전자공학과) ;
  • 염찬규 (경기대학교 전자공학과) ;
  • 이홍민 (경기대학교 전자공학과)
  • Published : 2003.11.15

Abstract

In this paper, a new design for a Coplanar Waveguide (CPW) fed wide-band slot antenna is presented. To enhance the impedance bandwidth of the slot antenna, we proposed the tapering slot structure. A various resonance modes are generated in the tapering slot. The impedance bandwidth of the proposed antenna is about 12:1 ($2.0GHz{\sim}24.3GHz$) with $VSWR{\le}2$. Simulation results for return loss and radiation pattern are presented.

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