Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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The Microwave Measurement of the Dielectric Properties of Low-Loss Materials by the Dielectric Rod Resonator Method

마이크로파에서 Dielectric rod resonator method에 의한 저유전 손실 물질의 유전 특성 측정에 관한 연구

  • 심화섭 (서강대학교 이공대학 전자공학과) ;
  • 이한영 (서강대학교 이공대학 전자공학과) ;
  • 김근영 (서강대학교 이공대학 전자공학과) ;
  • 김진헌 (서강대학교 이공대학 전자공학과)
  • Published : 1989.06.01
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Abstract

Theory and experimental results are presented to show the possibility of using a dielectric rod resonator method for characterizing dielectric materials at microwave frequency. The measuring structure is a resonator made up of a cylindrical dielectric rod placed between two parallel conducting plates. In this system, the TE$\_$011/ mode frequency was adapted to minimize the effect of the air-gap between the rod and the conducting plates. The dielectric properties are computed from the resonance frequencies, structure dimensions and 3-dB bandwidth.

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