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Acta Armamentarii ›› 2017, Vol. 38 ›› Issue (8): 1555-1562.doi: 10.3969/j.issn.1000-1093.2017.08.013

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A Satellite Selection Method for Missile-borne Detection System Based on Opportunity Illuminators

XIAO Ze-long1, WANG Hua2, ZHOU Peng1, HAN Lu-xia1, WANG Yuan-kai1, LI Xiao2, LU Xuan3   

  1. (1.School of Electronic Optical Engineering, Nanjing University of Science and Technology,Nanjing 210094, Jiangsu, China;2.Research and Development Center, China Academy of Launch Vehicle Technology,Beijing 100076, China;3.Department of Electronic Information Engineering,Shanxi University,Taiyuan 030006, Shanxi, China)
  • Received:2016-12-06 Revised:2016-12-06 Online:2017-10-10

Abstract: The geometric configuration relationship of detection system changes rapidly due to the high speed movement of missile-borne passive detector. The detection ability of the system highly relies on the selection of satellites. To solve this problem, BDS (BeiDou navigation satellite system) satellites are selected as opportunity illuminators, and the resolution of missile-borne passive detector is figured out. The quantitative relationship between the resolution of detector and the geometric configuration of detection system is deduced by using bistatic ambiguity function and angular resolution function. The constraint of the geometric configuration relationship is reversely derived depending on the resolution requirements. Optimization principle of BDS satellite selection is then concluded. The simulated results verify the feasibility and effectiveness of the proposed optimization principle of BDS satellites selection. Key

Key words: radarengineering, BDS, missile-bornepassivedetector, resolution, selectionprinciple

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