한국군사과학기술학회지 (Journal of the Korea Institute of Military Science and Technology)

  • 제17권3호
  • /
  • Pages.311-317
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  • 2014
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  • 1598-9127(pISSN)
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  • 2636-0640(eISSN)
한국군사과학기술학회 (The Korea Institute of Military Science and Technology)
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곡면 재구성 주파수 선택막의 투과특성

Transmission Characteristics of Curved Reconfigurable Frequency Selective Structure

  • 이인곤 (공주대학교 정보통신공학부) ;
  • 홍익표 (공주대학교 정보통신공학부) ;
  • 전흥재 (연세대학교 기계공학부) ;
  • 박용배 (아주대학교 전자공학과) ;
  • 김윤재 (국방과학연구소 제7기술연구본부)
  • Lee, In-Gon (Department of Information & Communication Engineering, Kongju National University) ;
  • Hong, Ic-Pyo (Department of Information & Communication Engineering, Kongju National University) ;
  • Chun, Heoung-Jae (School of Mechanical Engineering, Yonsei University) ;
  • Park, Yong-Bae (Department of Electronics Engineering, Ajou University) ;
  • Kim, Yoon-Jae (The 7th Research and Development Institute, Agency for Defense Development)
  • 투고 : 2014.01.20
  • 심사 : 2014.05.16
  • 발행 : 2014.06.05
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초록

In this paper, the flexible and reconfigurable frequency selective surface for C-band was designed using patch array and grid structure for radome and other curved surface applications. Frequency reconfigurability was obtained by varying the capacitance of varactor diode and flexibility is implemented by using flexible PCB. For the validity of the proposed structure, we fabricated the flexible and reconfigurable frequency selective structure and measured the frequency reconfigurability for different bias voltages and different curvature surfaces from the optimized design parameters. From the measurement results, we know that the proposed structure has the wideband reconfigurable frequency bandwidth of 6.05-7.08GHz. We can apply this proposed structure to the curved surface like as radome of aircraft or warship.

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참고문헌

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