中国空间科学技术

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Study of GPS-SINS Integrated System With Centimeter Level

Cao Fuxiang Bao Zheng(Key Laboratory for Radar Signal Processing,Xidian University,Xi'an 710071) Yuan Jianping(College of Astronautics,Northwestern Polytechnical University,Xi'an 710072)   

  • Published:2001-08-25
  • Supported by:
    国家自然科学基金重点项目 (6983 1 0 4 0 );; 中国博士后科学基金项目资助

Abstract: On the premises of concerning position error,the precise model of GPS-SINS integrated system using GPS double differential phase and double differential phase rate measurements derived in this paper.Simulation results show that the positioning accuracy of system is centimeter level and the attitude accuracy is better than 10″