Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Resonant Frequency Variation of Air-Gap Microstrip Antenna

Air-Gap 마이크로스트립 안테나의 공진주파수 이동에 관한 연구

  • Kim, Young-Hoon (School of electrical and computer engineering, Sungkyunkwan University) ;
  • Oh, Seung-Jae (School of electrical and computer engineering, Sungkyunkwan University) ;
  • Lim, Sung-Hyuck (School of electrical and computer engineering, Sungkyunkwan University) ;
  • Yeo, Dong-Hun (Korea First Microwave Co.) ;
  • Lee, Jong-Duk (School of electrical and electronic and multimedia Engineering SeoNam University) ;
  • Song, Joon-Ta (School of electrical and computer engineering, Sungkyunkwan University)
  • 김영훈 (성균관 대학교 전기전자 및 컴퓨터 공학과) ;
  • 오승재 (성균관 대학교 전기전자 및 컴퓨터 공학과) ;
  • 임승혁 (성균관 대학교 전기전자 및 컴퓨터 공학과) ;
  • 여동훈 (한원 마이크로웨이브) ;
  • 이종덕 (서남대학교 전기전자멀티미디어 공학부) ;
  • 송준태 (성균관 대학교 전기전자 및 컴퓨터 공학과)
  • Published : 2000.07.17
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Abstract

This paper investigated that resonant frequencies of Air-Gap microstrip patch antenna were tunable when piezoelectric material were used as the antenna substrates. The resonant frequencies of the air-gap antenna using the piezoelectric substrate were able to be controlled by applied AC voltage. The frequency variation of the antenna was great when PZT were applied voltage of the resonant frequency.

Keywords