Error analysis of range-based localisation algorithms in wireless sensor networks

Error analysis of range-based localisation algorithms in wireless sensor networks
复制标题

无线传感器网络中基于距离的定位算法的误差分析

DOI:
10.1504/ijsnet.2012.050074
复制
发表时间:
2012-10
影响因子:
1.1
通讯作者:
Xiao, Yang
Xiao, Yang
中科院分区:
计算机科学4区
文献类型:
--
作者:
Sun, Yu-e;Huang, Yan;Wang, Yiming;Xiao, Yang

文献摘要

参考文献

被引文献

相似文献

在处理无线传感器网络(WSNs)时,位置信息是必不可少的。本文主要研究无线传感器网络中基于距离的定位算法的误差分析。测距定位算法的误差主要来源于测量误差。从以往的文献中可以看出,研究人员经常假设相似的测量噪声,这在实践中是不合理的。然而,在该过程中的尝试是当测量噪声不同时定位误差特性。通过大量的仿真实验,得到了在所有测量数据满足相同噪声条件下,定位精度与测量误差之间的定量关系。此外,我们提供了不同的距离测量误差对未知传感器节点的位置估计误差的影响进行了分析。用户能够识别测量误差特性对定位精度的影响,并更有效地设计定位算法。
Location information is essential when dealing with Wireless Sensor Networks (WSNs). This paper focuses on the error analysis of range-based localisation algorithms in WSNs. The error of range-based localisation algorithms is mainly derived from the measurement error. As seen through prior literature, researchers often assume similar measuring noise, which is not rational in practice. However, the attempt in this process is to locate the error characteristic when the measurement noise is different. By a large number of simulation experiments, this paper has obtained the quantitative relationship between the location accuracy and the measurement errors occurring when all measurement data meets the same noise conditions. In addition, we provide analysis of the different effects of distance measurement error on the location estimation error of unknown sensor nodes. Users are able to recognise the effect of the measurement error characteristic on the localisation accuracy, and to design localisation algorithms more effectively.
DOI: 10.1504/ijsn.2010.032214
发表时间: 2010-03
期刊: Int. J. Secur. Networks
影响因子: --
作者:
M. Raad
通讯作者: M. Raad
DOI: 10.1145/989459.989463
发表时间: 2004-05
期刊: --
影响因子: --
作者:
D. Niculescu;B. Nath
通讯作者: D. Niculescu;B. Nath
DOI: 10.1007/978-3-319-17885-1_101175
发表时间: 2002-08
期刊: IEEE Commun. Mag.
影响因子: --
作者:
I. Akyildiz;W. Su;Y. Sankarasubramaniam;E. Cayirci
通讯作者: I. Akyildiz;W. Su;Y. Sankarasubramaniam;E. Cayirci
DOI: 10.1504/ijsn.2009.027344
发表时间: 2009-07
期刊: Int. J. Secur. Networks
影响因子: --
作者:
S. Ehlert;Y. Rebahi;T. Magedanz
通讯作者: S. Ehlert;Y. Rebahi;T. Magedanz
DOI: --
发表时间: 2008
期刊: Journal of Tsinghua University
影响因子: --
作者:
Yang Xianhui
通讯作者: Yang Xianhui