| 基于卫星的定位过程方法研究 |
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| 引用本文： | 张雪冬 刘颖. 基于卫星的定位过程方法研究[J]. 鞍山科技大学学报, 2007, 30(4): 441-444 |
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| 作者姓名： | 张雪冬 刘颖 |
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| 作者单位： | 北京交通大学电子信息工程学院,北京100044 |
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| 摘 要： | 针对北斗系统和GPS系统在定位系统的覆盖范围、卫星数量和轨道特性、定位原理、定位精度、用户容量、生存能力、实时性方面进行了比较。根据北斗系统的特点,提出了提高定位精度、定位速度等指标需要采取的措施、方法及进一步需要研究的工作。
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| 关 键 词： | 卫星定位 GPS 北斗卫星 差分 |
| 文章编号： | 1672-4410（2007）04-0441-04 |
| 收稿时间： | 2007-03-26 |
| 修稿时间： | 2007-03-26 |
Research of satellite orientation process |
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| ZHANG Xue-dong, LIU Ying. Research of satellite orientation process[J]. Journal of Anshan University of Science and Technology, 2007, 30(4): 441-444 |
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| Authors: | ZHANG Xue-dong LIU Ying |
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| Affiliation: | School of Electronics and Information Engineering,Beijing Jiaotong University, Beijing , China |
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| Abstract: | Some characteristics between Beidou System and GPS were compared such as cover area,satellite amount,orbit characteristic,orientation theory,orientation precision,user capability,survival ability and real time character.Based on Beidou system's characteristic,some methods and measurement available to improve orientation precision,orientation speed and some other performances,and some work which should be done in the near future are proposed. |
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| Keywords: | satellite orientation GPS Beidou satellite difference |
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