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

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 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.

References

  1. Electronics Letters v.29 no.6 Singlelayer dual frequency patch antenna S.Maci;G.Biffi Gentili;G.Avitabile https://doi.org/10.1049/el:19930965
  2. IEEE Trans. Antennas Propagat. v.AP-33 no.2 Nonradiation edges and four edges gap-coupled Multiple resonator broadband microstrip antenna Kumar,G.K.;C.Gupta
  3. IEEE Trans. Antennas Propagat. v.AP-33 no.6 Directly coupled multiple resonator wide-band microstrip antennas G.Kumar;K.C.Gupta
  4. IEEE Trans. Antennas Propagat. v.45 no.4 Study of various shapes of the coupling slot in CPW-fed microstrip antennas Laurent Giauffret;Jean-Marc Laheurte;A.Papoernik
  5. Microwave Opt. Technology Lett. v.24 no.3 Broadband CPW-fed wide slot antenna M.Miao;B.L.Ooi;P.S.Kooi
  6. IEEE int. Antennas Propagat. Symp. Dig. v.38 CPW fed wide-band hybrid slot antenna Alpesh U.Bhobe;Christopher L.Holloway;Melinda Piket-May
  7. Microwave Opt. Technology Lett. v.19 no.5 CPW-fed bow-tie slot antenna Jen-Fen Huang;Fhih-wen Kuo
  8. 2002년도 춘계 마이크로파 및 전파학술대회 논문집 v.25 no.1 CPW 급전 비동심 원형 슬롯 안테나 이진택;박익모;신철재