| 无线定位系统研究 |
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| 引用本文： | 高明,王春东,齐鸿飞. 无线定位系统研究[J]. 天津理工大学学报, 2006, 22(5): 50-52 |
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| 作者姓名： | 高明 王春东 齐鸿飞 |
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| 作者单位： | 1. 天津理工大学,计算机科学与技术学院,天津,300191
2. 华中师范大学,物理科学与技术学院,上海,430079 |
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| 基金项目： | 天津市高等学校科技项目 |
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| 摘 要： | 介绍无线定位系统的发展状况以及在现实中几个实际的应用，及无线定位系统中几种主要的定位方法，主要讨论了根据信号传播时间定位的方法TOA，根据信号到达角度定位的方法AOA，根据信号强度的统计值定位的方法MCCPS，以及对这些基本算法的改进，并说明了每种算法的优点和缺点．接着介绍了影响定位准确性的因素，最后做出总结并指出未来工作的方向．
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| 关 键 词： | 定位 无线网络 时间差 |
| 文章编号： | 1673-095X（2006）05-0050-03 |
| 收稿时间： | 2005-02-27 |
| 修稿时间： | 2005-02-27 |
Study of the wireless positioning system |
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| GAO Ming,WANG Chun-dong,QI Hong-fei. Study of the wireless positioning system[J]. Journal of Tianjin University of Technology, 2006, 22(5): 50-52 |
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| Authors: | GAO Ming WANG Chun-dong QI Hong-fei |
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| Affiliation: | 1, School of Computer Science and Technology,Tianjin University of Technology, Tianjin 300191, China; 2. School of Physics Science and Technology, Huazhong Normal University, Shanghai 430079, China |
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| Abstract: | This paper gives some example of wireless positioning system, and presents some positioning techniques. We mainly introduce positioning technique based on the distance named TOA, and a based on the angle named AOA, and a based on statistics of the signal strength named MCCPS and some amelioration about these elemental techniques, and we point out the advantages and defects of each technique. This paper also discusses the factors that influence the accuracy of positioning. Finally, we give a summary and point out the direction of our future work. |
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| Keywords: | positioning wireless TOA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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