| 基于GPS载波相位的微卫星姿态算法研究 |
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| 引用本文： | 何秀凤,刘建业. 基于GPS载波相位的微卫星姿态算法研究[J]. 空间科学学报, 2003, 23(1): 55-59 |
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| 作者姓名： | 何秀凤 刘建业 |
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| 作者单位： | 1. 河海大学土木学院,南京,210098
2. 南京航空航天大学自动化学院 |
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| 摘 要： | GPS姿态系统是利用GPS载波相位测量来确定载体的航向和姿态角。本文对微卫星的GPS姿态系统进行了研究。重点解决短基线的GPS状态算法，讨论了姿态价格函数的了小化方法。测试结果表明，所提的算法对小于1m的基线是有效的。
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| 关 键 词： | GPS 姿态 微卫星 传感器 载波相位 全球定位系统 算法 |
| 修稿时间： | 2001-11-05 |
MICRO-SATELLITE ATTITUDE DETERMINATION USING GPS CARRIER PHASES |
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| HE Xiufeng. MICRO-SATELLITE ATTITUDE DETERMINATION USING GPS CARRIER PHASES[J]. Chinese Journal of Space Science, 2003, 23(1): 55-59 |
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| Authors: | HE Xiufeng |
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| Abstract: | The GPS carrier phase measurements are used to determine the attitude of a vehicle. A technique based on the attitude cost function is proposed for attitude determination assuming that the cycle integer ambiguities are known. The method that minimizes the cost function is discussed. To verify the method proposed, the experiments have been conducted, and the testing results are given in this paper. |
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| Keywords: | GPS Attitude Micro-satellite Sensor Carrier-phase |
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