接收信号强度技术在传感器网络定位中的应用

2010 International Conference on Broadband, Wireless Computing, Communication and Applications Pub Date : 2010-11-04 DOI:10.1109/BWCCA.2010.96

Kazim Firat Taraktas, O. Ceylan, H. B. Yagci

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引用次数: 4

摘要

在本文中，我们首先介绍了使用德州仪器CC2431开发套件在室内和室外进行的RSSI vs距离测试结果。此外，还介绍了3个和4个参考节点的定位引擎的性能。由M.Cao、B.D.O. Anderson和A.S. Morse提出的一种基于Cayley-Menger行列式的替代算法在Matlab中实现，并与定位引擎进行了比较。结果表明，备选方案的精度略优于3个参考节点的定位引擎。增加参考节点数使定位引擎更准确。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Received Signal Strength Technique Performance in Sensor Network Localization Application

In this paper, we initially present RSSI vs Distance test results performed indoor and outdoor with Texas Instruments CC2431 Development Kit. In addition, Location Engine of Development Kit performance is presented with 3 and 4 reference nodes. An alternative algorithm based on Cayley-Menger Determinant, proposed by M.Cao, B.D.O. Anderson and A.S. Morse has been implemented in Matlab and it is compared with Location Engine. It is concluded that accuracy of alternative one slightly better than Location Engine with 3 reference nodes. Increasing reference node count makes Location Engine more accurate.

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2010 International Conference on Broadband, Wireless Computing, Communication and Applications

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