Browse > Article

A Study on the Reaction Time Reduction Method for the ECM System by using the Feed-back Tracking-gate Filtering  

Kim, So-Yeon (ADD)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.9, no.2, 2006 , pp. 77-86 More about this Journal
Abstract
Usually, a tracking-gate of the tracker is used to track the target radar signal in the active ECM system. In this paper, we propose the feed-back tracking-gate filtering method. The designed method applies a tracking-gate of the tacker to the ECM system's receiver as a rejection or pass filter selected by the receiver's purpose, and the specific target signals can be passed or rejected though this tracking-gate filter. Thus, the number of input signals within the receiver's search band is minimized owing to this filter except the target signals. In conclusion, the EW equipment's reaction time can be reduced and the error value about the target signals can be lower than the previous methods'.
Keywords
ECM(Electronic counter measure); Pulse Tracking; Feed-back; Tracking-gate; EW(Electronic warfare); Reaction Time;
Citations & Related Records
연도 인용수 순위
  • Reference
1 김용윤, 유근호, 이수동, 최영윤, 황춘식, '전자전시스템', 청문각, 1999, pp.100-130
2 정재순 역, Merrill I. Skolnik, "레이더 이론 및 원리(Introduction to Radar Systems)", 광명, McGraw Hill, 2001, pp.173-209
3 Edward J. Chrzanowski, 'Active Radar Electronic Countermeasures', Artech House, 2001, pp.177-190
4 Van Brunt, 'Applied ECM', VOL 1/2, EW Engineering, Inc., 1991
5 이상설, 강정수, '레이더공학', 보성문화사, 2003, pp.611-621
6 George W. Stimson, 'Introduction to Airborne Radar', Second Edition. Scitech Publishing, Inc., 2003, pp.03-20