How to apply WLSE to node localization algorithm and choose proper weight coefficient to reduce location error are introduced.
介绍了如何将加权最小二乘估计应用于节点定位以及如何合理地选择加权系数以降低定位误差。
In this paper, node localization algorithms in wireless sensor networks are researched, the traditional APIT algorithm is improved, and some meaningful results are obtained.
本文研究无线传感器网络中的节点定位算法，对传统APIT算法进行了改进，得到一些有意义的结果。
This paper introduces a design based on the location of the composite routing service, one hand is based on the distance from the relevant and non-associated, multi-node localization algorithm;
该文设计了一种基于地理位置服务的复合式路由，一方面是基于距离相关和距离非相关的复合式节点定位算法；
We can see the accuracy of the localization algorithm is closely related to the algorithm iterations and the place of the reference node.
可以得出算法的定位精度与算法中的迭代次数和参考节点位置的选择息息相关。
In order to suppress effectively the effects of manifold factors to WSN node localization precision, a localization algorithm based on error correction is provided.
为了有效抑制各种因素对无线传感器节点定位精度的影响，以三边定位算法为基础，提出了一种基于误差校正的定位算法。
This paper adopts mobile anchor node combining PBCC algorithm, and proposes a self-localization algorithm with low energy consumption and high precision.
本文采用移动锚节点并结合PBCC算法，提出一种复杂度低、精度高的节点自身定位改进算法。
This dissertation proposes an application of the above localization algorithm: location aware energy efficient heard node selection algorithm in wireless sensor networks.
提出了上述定位算法的一个应用：基于定位信息的能量高效无线传感器网络首节点选择的算法。
Multidimentional scaling map algorithm is employed to achieve node localization in wireless sensor networks, and quantitative analysis depends on different simulation parameters is provided.
使用多维标度定位算法对无线传感器网络中的节点进行定位，并且根据不同的仿真参数给出定量的分析结果。
The simulation results show that the algorithm has better estimation error and node localization coverage than common weighted-centroid algorithm.
实验结果表明，与普通加权质心算法相比较，该算法具有更高的定位覆盖度和定位精度。
The simulation results show that the algorithm has better estimation error and node localization coverage than common weighted-centroid algorithm.
实验结果表明，与普通加权质心算法相比较，该算法具有更高的定位覆盖度和定位精度。
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