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Journal of Projectiles, Rockets, Missiles and Guidance >

2012 , Vol. 32 >Issue 3: 21 - 23,30

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.03.032

MISSILES AND GUIDANCE TECHNOLOGY

The Estimation and Application of Nonlinear Optimal Combination Weighted Average

  • CUI Shuhua ,
  • DONG Qihui ,
  • SHEN Huimin ,
  • HU Shaolin
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  • 1 State Key Laboratory of Astronautic Dynamics, Xi'an 710043, China
    2 College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
    3 Technology Department, Xichang Satellite Launch Center, Sichuan Xichang 615000, China
    4 The Faculty of Automation and Information Engineering, Xi'an University of Science and Technology, Xi'an 710047, China

Received date: 2011-10-21

  Online published: 2025-05-29

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Abstract

Harmonic average combination estimation is kind of nonlinear method. This method was used to calculate the parameters of the target trajectory and the result was analyzed. It shows that it can match the weight efficiently and raise the accuracy of the target trajectory. The method can improve the reliability of measurable information, reduce the ambiguity of the information and avoid the weakness of linear combination estimation.

Key words： exterior trajectory data; nonlinear combination; accuracy analysis; effect evaluation

Cite this article

CUI Shuhua , DONG Qihui , SHEN Huimin , HU Shaolin . The Estimation and Application of Nonlinear Optimal Combination Weighted Average[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(3) : 21 -23,30 . DOI: 10.15892/j.cnki.djzdxb.2012.03.032

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