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Volume 24 Issue 5
May  1998
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Journal of Beijing University of Aeronautics and Astronautics  > 1998  >  24(5): 588-591.
Yan Shoufeng, Lü Fenghai, Liu Zhongkanet al. Algorithm of Movie Transit Intersection Survey Via the Least Square Estimation[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(5): 588-591. (in Chinese)
Citation: Yan Shoufeng, Lü Fenghai, Liu Zhongkanet al. Algorithm of Movie Transit Intersection Survey Via the Least Square Estimation[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(5): 588-591. (in Chinese)
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Algorithm of Movie Transit Intersection Survey Via the Least Square Estimation

  • 1.

    Beijing University of Aeronautics and Astronautics,Dept. of Applied Mathmatics and Phsics

  • 2. Baicheng Weapon Test Center, Dept. of Test

  • Received Date: 07 May 1997
  • Publish Date: 31 May 1998
    Abstract
  • A method based on the least square estimation for movie transit rendezvous survey is proposed. In conventional direct algorithm. It is not easy to control the switching time of two equation. This new method is an iterative algorithm, it can obtain the moving object' spatial location at anytime used the redundant data of three transit and avoid the question of two equation'switch. Theoretical analyses and numeric simulations in the new choice of stations have shown that this method possesses the advantages in computation and the fast convergence rate.Compare with the conventional direct method.It can improves the measure precision of radar etc.

     

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    • References(1)
  • 1. 费业泰误差理论与数据处理北京:机械工业出版社,1987 2. 刘钦圣最小二乘问题计算方法北京:北京工业出版社,1989
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