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A Counter-Countermeasure using Signal Distribution Characteristics between Two Bands in a Crossed Array Tracker  

이석한 (중앙대학교 첨단영상대학원 영상공학과)
오정수 (부경대학교 화상정보공학부)
서동선 (명지대학교 전자공학과)
최종수 (중앙대학교 첨단영상대학원 영상공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.27, no.4A, 2002 , pp. 316-323 More about this Journal
Abstract
In this paper, we propose a counter-countermeasure (CCM) in a crossed array tracker for efficient target tracking under countermeasures (CM) operated by a target. The proposed CCM adepts two detection bands and uses the signal distribution characteristics to discriminate between the target and the CMs. To avoid wrong detection of a target position due to missing signal pulses, it predicts current target position based on previous target position. To evaluate the performance of the proposed CCM in a crossed array tracker, we perform numerical simulations for target signal extraction and target tracking under various conditions. The simulation results show that the proposed CCM removes the CM effect well and tracks the target efficiently.
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