• 제목/요약/키워드: Directed Infrared Countermeasures

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지향성적외선방해장비(DIRCM)를 항공기에 개조 장착하기 위한 시험평가 방안 (Test and Evaluation Methods for the Modification and Installation of Directed Infrared Countermeasures to an Aircraft)

  • 이병헌;이주한;김영일;이성일;김영곤;허장욱
    • 한국군사과학기술학회지
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    • 제27권6호
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    • pp.729-736
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    • 2024
  • Testing and evaluation is essential for the modification and installation DIRCM onto an aircraft. DIRCM is an optical device that deceives infrared guided missiles. There are many things to consider when installing DIRCM on an aircraft and operating it. In order to verify the function and performance of DIRCM, the characteristics of the linkage equipment were presented, and the expected flight sortie was proposed by specifying the test and evaluation methods, items, and detailed test conditions.

스핀스캔 레티클 탐색기의 DIRCM 재밍효과 분석 (DIRCM Jamming Effect Analysis of Spin-Scan Reticle Seeker)

  • 안상호;김영춘;이광세;김기홍;김성수
    • 한국군사과학기술학회지
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    • 제12권6호
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    • pp.776-784
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    • 2009
  • The function of DIRCM(Directed Infrared Countermeasures) jamming is to cause the missile to miss its intended target by disturbing the seeker tracking process. The DIRCM jamming uses the pulsing flashes of IR energy and its frequency, phase and intensity have influence on the missile guidance system. In this paper, we analysis the DIRCM jamming effect of spin-scan reticle seeker. Simulation results show that the jamming effect is greatly influenced by frequency, phase and intensity of the jammer signal.