Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)

TDOA Ranging Based Cooperative Localization for Wireless Sensor Network

Authors
Xin-rong Zhang, Bo Chang, Bao-guo Xv
Corresponding Author
Xin-rong Zhang
Available Online December 2016.
DOI
10.2991/icmcm-16.2016.69How to use a DOI?
Keywords
TDOA measurements; cooperative localization; Cram,r-Rao lower bound (CRLB); wireless sensor network.
Abstract

Measurement error is known to degrade remarkably the target localization accuracy. Cooperative localization using time difference of arrival (TDOA) measurements is a major research subject for positioning applications which is concerned by this paper to reduce the loss in localization accuracy owing to measurement error. In this paper we investigate neighborhood collaboration based cooperative localization algorithm with significantly lower computational complexity of all targets in wireless sensor network. We evidently demonstrate the superior trade-off between estimation performance and computational complexity of the proposed algorithm. The proposed iterative algorithm results incorrectly converged and the converged solution would approximately be the optimum solution when the measurement errors are sufficiently small. Simulations are used to confirm and support the theoretical development.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
10.2991/icmcm-16.2016.69
ISSN
2352-5401
DOI
10.2991/icmcm-16.2016.69How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xin-rong Zhang
AU  - Bo Chang
AU  - Bao-guo Xv
PY  - 2016/12
DA  - 2016/12
TI  - TDOA Ranging Based Cooperative Localization for Wireless Sensor Network
BT  - Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)
PB  - Atlantis Press
SP  - 343
EP  - 348
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmcm-16.2016.69
DO  - 10.2991/icmcm-16.2016.69
ID  - Zhang2016/12
ER  -