| 无线传感器网络质心定位算法改进研究 |
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| 引用本文： | 梁建国,傅游.无线传感器网络质心定位算法改进研究[J].微型电脑应用,2014(3):9-11. |
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| 作者姓名： | 梁建国 傅游 |
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| 作者单位： | [1]青岛港湾职业技术学院计算机科学系,青岛266404 [2]不详,青岛266404 |
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| 基金项目： | 山东省高等学校科技计划项目（J11LG22）;青岛经济技术开发区重点科技发展计划项目（2012-2-48）;青岛港湾职业技术学院科研项目（QDGW2013802）; |
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| 摘 要： | 在深入分析研究质心定位算法原理的基础上,通过提高邻居锚节点的比例以及加权质心定位算法对其定位性能进行改进,仿真结果表明,改进后的质心定位算法,比改进前的质心定位算法的定位率提高了约20％,定位误差增大了约5m.
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| 关 键 词： | 无线传感器网络 质心定位算法 定位率 |
Improvement Research on Centroid Localization Algorithm in Wireless Sensor Network |
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| Liang Jianguo,Fu You.Improvement Research on Centroid Localization Algorithm in Wireless Sensor Network[J].Microcomputer Applications,2014(3):9-11. |
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| Authors: | Liang Jianguo Fu You |
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| Affiliation: | 2 ( 1.Department of Computer Science, Qingdao Harbor Vocational ＆ Technical College, Qingdao, Shandong266404,China; 2.College of Information Science andEngineering, SUST, Qingdao, Shandong266510, China) |
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| Abstract: | Based on profound analysis and research about the principle of centroid localization algorithm, The positioning perfor- mance is improved by improving neighbor anchor node proportion and using weighted centroid localization algorithm. The simula- tion results show that the improved Algorithm increased its Position ingrate by about 20 percent and positioning error by about 5m. |
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| Keywords: | Wireless Sensor Network Centroid Localization Algorithm Positioning Rate |
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