Combining-SNCR Evaluation of Dual-Models Aerial Targets’Infrared Bands
Received:March 15, 2019  Revised:August 27, 2019  download
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Author NameAffiliationE-mail
ZHANG Lei Beijing Institute of Tracking and Telecommunication Technology rosa1982@163.com 
CHEN Lue Shanghai Institute of Technical Physics of the Chinese Academy of Sciences 1041739493@qq.com 
ZHU Han-Lu Shanghai Institute of Technical Physics of the Chinese Academy of Sciences zhuhanlu19920@163.com 
RAO Peng Shanghai Institute of Technical Physics of the Chinese Academy of Sciences peng_rao@mail.sitp.ac.cn 
Abstract:The detection of the aerial targets on the space-based platform has the effects of long distance,weak signal of targets ,complex background clutters and noises from detectors,therefore,it is extremely important to determine the bands during the process of detection,which can obtains the strongest signal.The trapezoidal plume and cone plume simulation model of aircraft plume are systematically established,and a SNCR method combining the signal to noisy ratio(SNR) and the signal to clutter ratio(SCR) is proposed to determine the detection bands .The experimental result shows that,for aerial targets,they have different SNCR values ,but with the same peak value.According to the method mentioned above,bands have been determined and eventually been determined the values as follow:3.7~4.15μm in MWIR band,in which interval is not less than 0.3μm,8~12μm in LWIR band,in which interval is not less than 0.3μm.
keywords:Dual-model,Aerial target,Infrared bands,SNRC
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Copyright:《Journal of Infrared And Millimeter Waves》