Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Development of Helical Antenna using Microwave ZST Ceramics

마이크로파 ZST 세라믹을 이용한 Helical Antenna 개발

  • Lee, Jong-Bae (Simulation Center, Korea Institute of Ceramic Engineering Technology) ;
  • Yook, Young-Jin (Simulation Center, Korea Institute of Ceramic Engineering Technology) ;
  • Sin, Ho-Yong (Simulation Center, Korea Institute of Ceramic Engineering Technology) ;
  • Kim, Hyung-Sun (Department of Materials Science and Engineering, Inha University) ;
  • Im, Jong-In (Simulation Center, Korea Institute of Ceramic Engineering Technology)
  • 이종배 (요업(세라믹)기술원 시뮬레이션센터) ;
  • 육영진 (요업(세라믹)기술원 시뮬레이션센터) ;
  • 신호용 (요업(세라믹)기술원 시뮬레이션센터) ;
  • 김형순 (인하대학교 신소재공학부) ;
  • 임종인 (요업(세라믹)기술원 시뮬레이션센터)
  • Published : 2008.04.30
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Abstract

In this study, helical antenna with microwave ZST ceramics was designed using finite element method and developed. Studied parameters are relative dielectric constant of the dielectric core and the width of the conduction metal band of the antenna. As shown in the results, the center frequency of the antenna was decreased as the dielectric constant increased. Also beam width of the antenna increased as both the dielectric constant and the conduction band width increased. Based on the designed optimal shape, the manufactured antenna has the good beam width at center frequency 1.58 GHz.

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References

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