无线传感器网络的自身定位算法研究

提出了一种WDH(Weighted-DV-hop)定位算法,在获得跳数的过程中,基于接收到的传达信号区别强弱程度,并取0.5或1作为跳数递增量的加权修正值,来得到新的跳数.终究通过Matlab方式实现算法的验证,标明其能够明显地前进定位的精度.

(A WDH (Weighted-DV-hop) positioning algorithm is proposed. In the process of obtaining the number of hops, based on the strength of the received signal, 0.5 or 1 is taken as the weighted correction value of the increment of the number of hops. Get a new hop count. Finally, the algorithm is verified by Matlab, indicating that it can significantly improve the positioning accuracy.)

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