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http://dx.doi.org/10.5515/KJKIEES.2017.28.2.129

Doppler Profile Extraction to Air-Breathing Targets with PT-Waveform Received Signal and Target Tracking Information on a Ground Radar  

Oh, Hyun-Seok (Agency for Defense Development)
Kim, Soo-Geun (Agency for Defense Development)
Publication Information
Abstract
This paper has been shown for the extraction of Doppler signature from the radar signal for an air-breathing targets tracked in the ground radar. For the extractions, a Doppler resolution is confirmed from mathematical modeling of PT(pulse train) waveform. Doppler signatures of air-breathing target are varied to radar aspect angle of engine and are determined from physical parameter of jet engine. To confirm such Doppler signatures, the radar signal reflected from the air-breathing target is obtained by our radar signal storage. After this extraction, radar aspect angle of engine has estimated from tracking information. Relative differences of Doppler signatures to radar aspect angle of engine is verified from these results and Doppler profiles for radar target identification appliance are presented.
Keywords
Radar Signal; Doppler Signature; Pulse Train;
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  • Reference
1 M. I. Skolink, Introduction to Radar System, McGraw Hill, 2001.
2 P. Tait, Introduction to Target Radar Recognition, The Institution of Electrical Engineering, 2005.
3 M. R. Bell, R. A. Grubbs, "JEM modeling and measurement for radar target identification", IEEE Transaction on Aerospace and Electronic Systems, vol. 29, no. 1, pp. 73-87, 1993.   DOI
4 V. C. Chen, The Micro-Doppler Effect in Radar, Artech house, 2011년.
5 H. Lim, J. H. Yoo, C. H. Kim, K. I. Kwon, and N. H. Myung, "Radar cross section measurements of a realistic jet engine structure with rotating parts", Journal of Electromagnetic Waves and Application, vol. 25, pp. 999-1008, 2011.   DOI
6 김윤석, 정주호, 김후, "T-103 항공기에 대한 JEM 스펙트럼 추출", 전자공학회논문지-TC, 45(10), pp. 49-58, 2008년 10월.
7 한국항공우주학회, 항공우주학개론 제5판, 경문사, 2012 년 3월.
8 C. W. Chuang, "Backscatter of a large conducting cylinder of arbitrary cross section", IEEE Transactions on Antenna and Propagation, vol. AP-27, no. 1, Jan. 1979.
9 Pratt & Whitney, Type certificate data sheet EM2004T03, Sep. 2004.
10 오현석 외 3인, "표적특성분석을 위한 다기능레이다용 수신 IQ데이터 신호저장장치 설계", 한국군사과학학회 종합학술대회, 2014년 6월.
11 노지은, 최병관, 이희영, 양진모, 이광철, 이동휘, 정래형, 김태환, 이민준, "3차원 다기능 레이다 고속 실시간 신호 처리기 개발", 한국전자파학회논문지, 22(12), pp. 1045-1059, 2011년 12월.   DOI
12 GKN Aerospace, PW-4000 fan blade 100, 2017.