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JOURNAL OF MECHANICAL ENGINEERING  > 2021  >  10(3): 360-369.
ZHAO Feng, XU Zhiming, WU Qihua, et al. Dynamic scattering analysis of midcourse ballistic targets with separation movements[J]. Journal of Radars, 2021, 10(3): 360–369. doi: 10.12000/JR21047
Citation: ZHAO Feng, XU Zhiming, WU Qihua, et al. Dynamic scattering analysis of midcourse ballistic targets with separation movements[J]. Journal of Radars, 2021, 10(3): 360–369. doi: 10.12000/JR21047
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Dynamic Scattering Analysis of Midcourse Ballistic Targets with Separation Movements

doi: 10.12000/JR21047
Funds:  The National Natural Science Foundation of China (62071475, 61890541, 61890542, 62001481)
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  • Corresponding author: ZHAO Feng, zhfbee@tom.com; XU Zhiming, zhimingxu@nudt.edu.cn
  • Received Date: 12 Apr 2021
  • Rev Recd Date: 01 Jun 2021
  • Publish Date: 18 Jun 2021
  • Issue Publish Date: 28 Jun 2021
    Abstract
  • In the midcourse trajectory of ballistic targets, warhead releasing and decoy throwing are two of the several types of target separation events. In the early stages, multiple targets are close to each other, and coupling scattering usually leads to variations in the radar cross section and polarization. If these variation features are investigated clearly, the tracking and recognition ability of an early warning radar will improve for ballistic targets. In this study, dynamic scattering of ballistic targets with three types of separation movements is analyzed; and several separation features that promote the action recognition development of midcourse ballistic targets are proposed.

     

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