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Research on Matching Pattern of Land Used Transfer Alignment

  • Yajing Yu
  • Qing Li
  • Zhong Su
Part of the Communications in Computer and Information Science book series (CCIS, volume 324)

Abstract

Aiming at the problem of initial alignment of land used strap-down inertial navigation system (SINS), pointed out the advantages and particularity of the moving base transfer alignment. Make the system error as the state variables of transfer alignment model, and the relationship between matching pattern of transfer alignment and system state observer was studied, if matching patterns are different, the form of measurement equation will be different. So matching pattern is the key factor to affecting transfer alignment performance. Simulate and analysis different matching patterns to get alignment results respectively, and summarizes the principle of choosing combination matching patterns according to different terrain conditions.

Keywords

land used transfer alignment matching pattern terrain condition SINS 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Yajing Yu
    • 1
  • Qing Li
    • 1
  • Zhong Su
    • 1
  1. 1.Institute of Intelligence ControlBeijing Information Science and Technology UniversityBeijingChina

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