• DocumentCode
    3695946
  • Title

    Study on GPS/INS Loose and Tight Coupling

  • Author

    Zhimin Chen;Yuanxin Qu;Xiaodong Ling;Yujian Li;Hongwei Jiao;Yong Liu

  • Author_Institution
    China Satellite Maritime Tracking &
  • Volume
    1
  • fYear
    2015
  • Firstpage
    34
  • Lastpage
    37
  • Abstract
    The loose and tight coupling algorithms of GPS/INS integrated navigation system are studied, and the accuracy of integrated navigation system in different coupling modes is analyzed. The optimal estimation on the error states of inertial navigation system and satellite navigation system is made by means of extended Kalman filter, and then the systems are collected. The simulation result proves that the tight coupling mode achieves better performance.
  • Keywords
    "Global Positioning System","Couplings","Receivers","Kalman filters","Satellites"
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2015 7th International Conference on
  • Print_ISBN
    978-1-4799-8645-3
  • Type

    conf

  • DOI
    10.1109/IHMSC.2015.22
  • Filename
    7334645