DV-Hop localization algorithm for wireless sensor networks based on RSSI ratio improving

YANG Xiang1; PAN Wei4

doi:10.13873/j.1000-97872013.07.027

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DV-Hop localization algorithm for wireless sensor networks based on RSSI ratio improving

更新时间：2025-09-11

- DV-Hop localization algorithm for wireless sensor networks based on RSSI ratio improving
- Vol. 32, Issue 7, Pages: 126-128+135(2013)
- 作者机构：
  
  1. 武汉理工大学信息工程学院
  2. 桂林理工大学信息科学与工程学院
  3. 桂林理工大学博文管理学院
  4. 桂林理工大学机械与控制工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872013.07.027
  CLC： TN929.5;TP212.9
- Published：2013
- 稿件说明：
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[1]杨祥,潘玮.基于RSSI比值修正的无线传感器网络DV-Hop定位算法[J].传感器与微系统,2013,32(07):126-128+135.

YANG Xiang1, PAN Wei4. DV-Hop localization algorithm for wireless sensor networks based on RSSI ratio improving[J]. 2013, 32(7): 126-128+135.
[1]杨祥,潘玮.基于RSSI比值修正的无线传感器网络DV-Hop定位算法[J].传感器与微系统,2013,32(07):126-128+135. DOI： 10.13873/j.1000-97872013.07.027.

YANG Xiang1, PAN Wei4. DV-Hop localization algorithm for wireless sensor networks based on RSSI ratio improving[J]. 2013, 32(7): 126-128+135. DOI： 10.13873/j.1000-97872013.07.027.

摘要

针对传统原DV-Hop算法未考虑因邻居节点间分布不均直接使用跳数来估计每跳距离而导致对未知节点到信标节点的距离估算造成较大的误差

提出一种基于接收信号强度指示（RSSI）比值修正距离估计定位算法

把RSSI作为节点间欧氏距离的比征来修正每一跳的距离。仿真实验表明:该改进算法在几乎没有增加通信开销的前提下有效地提高了DV-Hop定位精度

同时增强了算法的环境适应性。

Abstract

Aiming at large error of distance estimation from unknown node to beacon node traditional DV-Hop algorithm caused by not considering the uneven distribution of WSNs nodes

and merely use network hops to estimate the hop distance

a RSSI ratio based improving DV-Hop localization algorithm is put forward

which uses RSSI to substitute the Edistance between nodes to revise the average hop distance.Simulation experiments show that the improved algorithm effectively improves DV-Hop localization precision without increasing communication costs

and also enhances environmental adaptability of algorithm.

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references

无线传感器网络选择性DV-Hop定位算法 [J]. 罗维,姜秀柱,盛蒙蒙. 传感器与微系统 . 2012(03)

无线传感器网络中基于RSSI的加权DV-HOP定位方法 [J]. 周小波,乔钢柱,曾建潮. 计算机工程与应用 . 2011(14)

基于DV-Hop定位算法的改进研究 [J]. 王新生,赵衍静,李海涛. 计算机科学 . 2011(02)

无线传感器网络DV-Hop定位算法的改进与仿真 [D]. 刘春晓. 重庆交通大学 2011

无线传感器网络理论、技术与实现[M]. 国防工业出版社 , 于宏毅, 2008

Wireless Sensor Network Applications: A Study in Environment Monitoring System [J] . Mohd Fauzi Othman,Khairunnisa Shazali. Procedia Engineering . 2012

Wireless sensor networks for healthcare: A survey [J] . Hande Alemdar,Cem Ersoy. Computer Networks . 2010 (15)

DV Based Positioning in Ad Hoc Networks [J] . Telecommunication Systems . 2003 (1)

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