| 基于噪声误差模型的不规则区域室内定位和锚点分布优化 |
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| 引用本文： | 赵丽芳,鲁习文,杨一宸.基于噪声误差模型的不规则区域室内定位和锚点分布优化[J].运筹学学报,2015,19(3):140-150. |
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| 作者姓名： | 赵丽芳 鲁习文 杨一宸 |
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| 作者单位： | 1. 华东理工大学理学院数学系, 上海, 200237 |
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| 基金项目： | 国家自然科学基金(No.11371137) |
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| 摘 要： | 结合实际工业背景,研究了一类在不规则区域且误差不服从高斯分布的室内无线定位问题.给出了噪声误差模型,在对多个传统定位算法进行性能分析的基础上,研究了待定位区域内锚点阵列的分布,改进了多锚点阵列下的定位方法,并提出基于Delaunay三角剖分锚点分布优化模型和求解方法.
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| 关 键 词： | 室内定位 最佳锚点数 不规则区域 |
| 收稿时间： | 2015-06-04 |
Indoor localization in geometric region and anchordistribution optimization analysis basedon noise error model |
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| ZHAO Lifang,LU Xiwen,YANG Yichen.Indoor localization in geometric region and anchordistribution optimization analysis basedon noise error model[J].OR Transactions,2015,19(3):140-150. |
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| Authors: | ZHAO Lifang LU Xiwen YANG Yichen |
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| Institution: | 1. Department of Mathematics, College of Science, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Indoor localization problem in geometric region from industrial practice based on noise error model is considered. With performance and comparison of traditional location algorithms and numerical experiments, we study the optimal number and distribution of anchors, improve the location theory of anchor array and furthermore present an optimization model of anchors distribution based on Delaunay triangulation and its effective algorithm. |
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| Keywords: | indoor localization optimal number of anchor geometric region |
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