一种面向无线传感器网络的分布式定位算法

摘要

Due to wireless sensor networks in the underwater environment,based on the research of the similar algorithm,this paper proposes a Distributed and Anchor-free Relative Localization Algorithm（DARL）.This algorithm combines the highest degree clustering algorithm and the theory of classical multidimensional scaling.The theoretical analysis and experimental simulation results show that compared to the SDGPSN algorithm,the localization algorithm increases about 10% of the positioning accuracy.%针对无线传感器网络（WSN）的水下应用,在原有同类算法研究的基础上,提出了一种分布式无信标节点的相对定位算法。该算法结合了最高节点度分簇算法和经典度量多维尺度定位的理论。理论分析和仿真实验表明,与SDGPSN定位算法相比,该定位算法提高了约10%的定位精度。