한국항해항만학회:학술대회논문집 (Proceedings of the Korean Institute of Navigation and Port Research Conference)

한국항해항만학회 (Korean Institute of Navigation and Port Research)
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광대역특성을 가지는 전파흡수체의 설계에 관한 연구

A Study of Electromagnetic Wave Absorber with Broad-Band Frequency Characteristics.

  • 이창우 (한국해양대학교 대학원) ;
  • 김동일 (한국해양대학교 전파공학과) ;
  • 전상엽 (한국해양대학교 대학원) ;
  • 박지용 (한국해양대학교 대학원) ;
  • 정세모 (한국해양대학교 해사수송과학과)
  • 발행 : 1994.10.01
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초록

A wide band design method of an double layerred electromagnetic wave absorber sintered ferrite which has a flat and an anti-grid shape layers is proposed and discussed. The wide band electomagnetic wave absorber can be designed by the equivalent material constants method for the each layer, As a result the wide band ferrite electonmagnetic wave absorber with the band width of 30MHz to 3670, 3680 or 3690MHz were designed under the tolerance limits of -20dB reflectivity.

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