한국항해학회지 (Journal of the Korean Institute of Navigation)
- 제19권4호
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- Pages.93-102
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- 1995
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- 1225-0481(pISSN)
단일편파용 광대역 전파흡수체의 설계에 관한 연구
A Study on Design of Broadband Electromagnetic Wave Absorber for Single Polarization
초록
A design method of an electromagnetic wave absorber with ferrite fins in the second layer, which has very wide band frequency characteristics, is proposed and discussed. A theoretical model using the equivalent material constants method is adopted, assessed for its accuracy by comparision with the Hashin-Shtrikman formulas and compared with the conventional absorbers. Based on the model, a wide band electromagnetic wave absorber with excellent reflectivity frequency characteristics in frequency range of 30MHZ to 3530MHZ has been designed.
키워드