基于DV-HOP定位算法的研究和改进
Research and Improvement of the DV-HOP Algorithm
节点定位在无线传感器网络中占有重要的位置。本文针对无线传感器网络低成本、低能耗的要求，在继承DV-Hop定位算法优点的基础上进行改进，提出了一种新的算法：RQ-DV-HOP算法。该算法引入RSSI量化模型来控制定位误差。和原算法相比，本算法用平均每一量化值的距离代替平均每跳距离，用累计量化值代替累计跳数，分析结果表明RQ-DV-Hop定位算法有更高的定位精度。
Localization is one of the supporting technologies in wireless sensor networks. A novel RQ-DV-Hop algorithm is put forward based on the DV-Hop so as to the characters of low cost and low power in WSNs. The proposed algorithm introduced RSSI quantitative models to control positioning error. The Analysis and Simulation result is that the RQ-DV-Hop algorithm is useful to improve the accuracy of localization
胡斌
无线通信
无线传感器网络节点定位V-HOP
WSNsensor localizationV-Hop
胡斌.基于DV-HOP定位算法的研究和改进[EB/OL].(2008-07-09)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200807-202.点此复制
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