| 三天线GPS姿态解算误差分析 |
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| 引用本文： | 陈杨,唐艳,周伟,徐昕诰.三天线GPS姿态解算误差分析[J].全球定位系统,2012,37(3):16-18. |
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| 作者姓名： | 陈杨 唐艳 周伟 徐昕诰 |
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| 作者单位： | 61081部队,北京100094 |
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| 摘 要： | 介绍了一种通过三个天线的GPS测量定位值来求解载体姿态参数的方法,通过坐标系的变换得到了载体三个姿态角的求解公式;用误差传递的分析方法得到了载体三个姿态角测量误差的表达式;通过对GPS定位误差的简化处理,得到了载体三个姿态角测量误差的简化表达式;给出了一定条件下GPS定位误差的三个姿态参数测量误差的仿真结果。
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| 关 键 词： | 姿态 GPS 误差 |
Attitude Resolution Error Analysis Using Three GPS Antennas |
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| CHEN Yang,TANG Yan,ZHOU Wei,XU Xingao.Attitude Resolution Error Analysis Using Three GPS Antennas[J].Gnss World of China,2012,37(3):16-18. |
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| Authors: | CHEN Yang TANG Yan ZHOU Wei XU Xingao |
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| Institution: | 61081部队,北京,100094 |
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| Abstract: | A method using three GPS antennas＇ positioning results to calculate the vehi- cle＇s attitude parameters is introduced, and formulas of three attitude angles are obtained through coordinate system transform. Errors of three attitude angles are presented using er- ror transfer function. The simplified formulas of errors of three attitude angles are derived by simplifying GPS positioning errors. Simulation results of the errors are given through re- stricting the GPS positioning errors. |
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| Keywords: | Attitude GPS error |
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