A Design of Broadband Biconical Antenna with Tapered Section

테이퍼 구조를 갖는 광대역 바이코니컬 안테나의 설계

  • Kim, Jun-Kyu (Department of Electronic Engineering, Dongguk University) ;
  • Lee, In-Jae (Department of Electronic Engineering, Dongguk University) ;
  • Yoon, Hyun-Bo (Department of Electronic Engineering, Dongguk University)
  • 김준규 (동국대학교 전자공학과) ;
  • 이인재 (동국대학교 전자공학과) ;
  • 윤현보 (동국대학교 전자공학과)
  • Published : 2006.11.30

Abstract

In this paper, the broadband antenna for the combined base station of Cellular/PCS/IMT-2000/Wibro and S-DMB services is designed and the proposed antenna allows having sufficient coverage for each service band. In order to get the broadband impedance matching, the tapered sections are applied on the both terminus of hi-conical respectively. The design parameter is calculated and simulated by using FDTD method. As a result, the measured bandwidth of the proposed antenna is $0.79GHz{\sim}2.93GHz$ and the gain is distributed from 5.5 dBi up to 8.19 dBi.

Keywords

Broadband Biconical Antenna;Reflector;Combined Base Station;Tapered Section

References

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