基于RSSI的定位算法研究

2009 International Conference on Environmental Science and Information Application Technology Pub Date : 2011-03-26 DOI:10.1109/ICIST.2011.5765357

Hu Xing, Jie Zhou, L. Dong

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引用次数: 7

摘要

为了提高质心定位的精度，提出了一种改进的质心定位算法。在质心定位算法的基础上，考虑了节点间距离的影响。采用加权质心定位实现了精度较高的节点定位。实验证明，该方法能减小定位误差，定位精度随通信半径的减小而增大。

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The study of Localization algorithm based on RSSI

In order to improve the accuracy of centroid localization,a modified localization algorithm is proposed. On the base of centroid Localization algorithm, the effect comes from distance between the nodes is considered. Node localization with a higher accuracy is realized by weighted centroid localization. It is proved that the method can decrease location error, and the accuracy of location increased as communication radius decreased by experiment.

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2009 International Conference on Environmental Science and Information Application Technology

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