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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 5: 161 - 164

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.05.007

CORRELATION TECHNOLOGY

The Research and Application of Data Fusion Algorithm in Measurement Data Processing of Velocity Measurement System

  • CUI Shuhua ,
  • SONG Weihong ,
  • WANG Min ,
  • HU Shaolin
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  • 1 State Key Laboratory of Astronautic Dynamics, Xi'an 710043, China
    2 Xi'an Satellite Monitor and Control Center, Xi'an 710043, China
    3 Faculty of Automation and Information Engineering, Xi'an University of Science and Technology, Xi'an 710047, China

Received date: 2010-12-30

  Online published: 2025-05-30

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Abstract

As a new device, the velocity measurement system's data processing method and precision are focus for exterior trajectory data processing. According to the data features, the fusion algorithm based on the least square estimation was put forward, and the error analysis model and the precision model were presented by error propagation principle. The algorithm, as a new technological access to data processing of velocity measurement system, was effectively used in past tasks. It can advance the data processing precision to support reliable results for rocket departments.

Key words： velocity measurement system; fusion algorithm; precision; error analysis

Cite this article

CUI Shuhua , SONG Weihong , WANG Min , HU Shaolin . The Research and Application of Data Fusion Algorithm in Measurement Data Processing of Velocity Measurement System[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(5) : 161 -164 . DOI: 10.15892/j.cnki.djzdxb.2011.05.007

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ZHU Ju-bo, WANG Zheng-ming, YI Dong-yun, et al. A real-time algorithm for trajectory determination by velocity measurement[J]. Journal of Astronautics, 2001, 22(6): 119-123.
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