한국해양대학교

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자성 손실재료를 이용한 Hi-pass용 전파흡수체의 개발

Title
자성 손실재료를 이용한 Hi-pass용 전파흡수체의 개발
Author(s)
유건석
Publication Year
2010
Publisher
한국해양대학교 대학원
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002175724
http://repository.kmou.ac.kr/handle/2014.oak/10007
Abstract
In this paper, we analyzed and evaluated noise suppression charateristic of EM wave absorber. First, we fabricated several absorber samples in different ratios of Sendust and Amorphous with CPE (Cholorinated Ploy-ethylene) as binder. Secondly, complex relative permittivity and Complex relative permeability was calculated by the measured data. And absorption abilities were simulated according to different thickness of the EM wave absorbers using complex relative permittivity and permeability. The EM wave absorber was fabricated based on simulated data. Simulated and measured value agree well. As a result,, the developed EM wave absorber has a thickness of 2.6 mm and absorption ability over 40 dB at 5.8 GHz.
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전파공학과 > Thesis
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