Design of Wide-Band Slot Antenna with CPW-Fed

CPW 급전 광대역 슬롯 안테나 설계

  • 김명석 (경기대학교 전자공학과) ;
  • 신경섭 (경기대학교 전자공학과) ;
  • 김영두 (경기대학교 전자공학과) ;
  • 이홍민 (경기대학교 전자공학과)
  • Published : 2004.02.01


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 measured impedance bandwidth of the proposed antenna is about 13:1(2.0 GHz∼25.9 GHz) with VSWR$\leq$2. Simulation and measurement results for return loss and radiation pattern are presented.


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