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邮电通讯系统 2022-07-29 54 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
仿真结果表明,所提出的算法能够有效地前进无线传感器节点的定位精度,如在路径损耗标准偏差分别为4和6,翻滚均匀次数为10时,定位精度的相对误差分别从0.21和0.35左右下降到0.18和0.29左右

(The simulation results show that the proposed algorithm can effectively improve the positioning accuracy of wireless sensor nodes. For example, when the standard deviation of path loss is 4 and 6, and the average number of tumbling is 10, the relative error of positioning accuracy is from 0.21 and 0, respectively. .35 or so dropped to around 0.18 and 0.29)

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