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Author:

张会清 (张会清.) | 石晓伟 (石晓伟.) | 邓贵华 (邓贵华.) | 高学金 (高学金.) (Scholars:高学金) | 任明荣 (任明荣.)

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CQVIP PKU CSCD

Abstract:

在研究分析室内无线信号传播特性和传统的室内定位算法的基础上,提出了用BP神经网络来拟合室内无线信号传播模型,避免了对无线信号传播模型中参数A和n的不精确估计.在训练完成的BP神经网络的输入层输入接收信号强度值RSSI(Received Signal Strength Indicator),在输出层即可得到对应的距离值,再利用泰勒级数展开法确定盲节点的坐标位置.最终通过Matlab仿真和ZigBee平台实验验证了算法的可行性和有效性.

Keyword:

泰勒级数 室内定位 RSSI(Received Signal Strength Indicator) ZigBee BP神经网络

Author Community:

  • [ 1 ] 北京工业大学电子信息与控制工程学院
  • [ 2 ] 中国广东核电集团中科华核电技术研究院北京分院

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Source :

电子学报

Year: 2012

Issue: 09

Volume: 40

Page: 1876-1879

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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