| 多卫星导航系统组合定位解算 |
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| 引用本文： | 车斐.多卫星导航系统组合定位解算[J].无线电工程,2007,37(3):34-35. |
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| 作者姓名： | 车斐 |
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| 作者单位： | 中国电子科技集团公司第54研究所,河北,石家庄,050081 |
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| 摘 要： | 主要研究由GPS、Galileo和北斗等多个卫星导航系统互相辅助,实现组合定位解算。由于各独立卫星导航定位系统的卫星星座规模有限,可提供的卫星定位服务的精度、可靠性无法得到保障。为了提高定位精度,在传统卫星定位解算的理论基础上,提出了利用多种系统组合定位的方法,可明显改善可见卫星结构,提高定位精度,从而保证定位结果的可靠性和连续性。
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| 关 键 词： | 北斗双星定位系统 GPS 组合定位算法 定位精度 |
| 文章编号： | 1003-3106（2007）03-0034-02 |
| 修稿时间： | 2006-05-26 |
Integrated Positioning Algorithm Using Multiple Satellite Navigation and Positioning Systems |
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| CHE Fei.Integrated Positioning Algorithm Using Multiple Satellite Navigation and Positioning Systems[J].Radio Engineering of China,2007,37(3):34-35. |
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| Authors: | CHE Fei |
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| Affiliation: | The 54 th Research Institute of CETC, Shijiazhuang Hebei 050081, China |
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| Abstract: | This paper focuses on the integrated positioning algorithm using GPS,Galileo and BD-1 satellite positioning systems,which assist each other.Because of limited satellite constellation of each independent system,the precision and reliability of positioning service can not be guaranteed.So,in order to improve the positioning precision,this paper puts forward the integrated positioning algorithm using multiple systems based on the traditional satellite positioning algorithm theory,this algorithm can improve visible satellite constellation structure and positioning precision so as to ensure the reliability and continuity of positioning result. |
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| Keywords: | GPS |
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