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《Laser & Infrared》 2011-09
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Study of search strategy on airborne optical tracking system

WANG Guo-hua1,MAO Da-peng1,LIU Xun1,CHEN Xin-yun2(1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China; 2.The 650 Institute of Hongdu Aviation Industry Group,Nanchang 330024,China)  
Evaluation of future air combat capability includes the following main factors: the ability of finding the target,the range can be found in,the probability of discovery.In this paper,an airborne optical tracking system as the object to study a laser-search strategy with many constraints,to maximize range of search with no leakage search and to meet the probability of detection,to adapt to the maximum navigation error of the pure inertia INS on the airborne.Establish a highly efficient search strategy model which can effectively reduce duplication of search and invalid search time,take advantage of the effective field of the laser detector,and analyzed the model boundary conditions.The paper shows the simulation data of mathematical model with the determining boundary conditions.Under the height of 2000 m,to ensure no leakage search and search probability,the N=3,L= 12 km laser spot search can cover the 3σ navigation error range.If navigation error is 1σ,this can be covered in 1500 ~ 6000 m altitude.To get higher search performance,the factors include search speed,overlap coefficient,especially Laser repetition rate should be taken into account.
【CateGory Index】: TN29;TN953
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Gen-peng1,LIU Zhong2,TIAN Xiao-dong2(1.Dept.of Training,Navy University of Engineering,Wuhan 430033,China)(2.Dept.of Command Automation,Navy University of Engineering,Wuhan 430033,China);Searching and Simulation of Underwater Cooperative Mine Detection Based on UUV Group[J];Ordnance Industry Automation;2007-04
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 WU Fan,WANG Bai-Lin,TANG Shu-Wei(Key Laboratory of Electro-optical Information Control and Security Technology,Sanhe 065201,China);Design of Panoramic Scanning Dual Band IR Imaging Optical System[J];Electro-Optic Technology Application;2010-06
2 ZHOU Gang,CHEN Qi(Department of Operation Command,Dalian Naval Academy,Dalian 116018,China);Acquisition probability of shipborne infrared search warning system to anti-ship missile[J];Ship Science and Technology;2009-07
3 Qiao Changchao~1 Zhang Xu~2 (1.Postgraduate Team,Dalian Naval Academy; 2.Department of under water weapon and anti-chemistry,Dalian Naval Academy,Dalian 116018,China);Research on Comparison and Simulation of Search Mode of Mine Detection by AUV[J];Mine Warfare & Ship Self-Defence;2008-04
4 Zhao Ningning,Xu Demin,Gao Jian (College of Marine Engineering,Northwestern Polytechnical University,Xi'an 710072,China);A Task Scheduling Algorithm for Coordinated Mine-hunting by Multi-AUV[J];Mine Warfare & Ship Self-Defence;2011-02
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Liu Yingzhang Zhu Guangxi Zhu Yaoting Ma Yong (Dept.of Electronics and Information,HuaZhong University of Science & Technology,Wuhan 430074);Studies of Airborne Laser Search for Underwater Target and Its Simulation[J];Journal of Optoelectronics.laser;1999-04
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