Minimum mean square error estimator for mobile location using the pseudo-range TOA measurements

DOI

10.2991/icismme-15.2015.3How to use a DOI?

Keywords

Mobile location; Cramer-Rao Lower Bound (CRLB); non-synchronous mobile system; time difference of arrival (TDOA); pseudo-range TOA.

Abstract

Source Localization in the non-synchronous mobile system is a very important issue since it only requires synchronized clocks between the based stations (BSs) and can reduce system complexity. There are time-difference-of-arrival (TDOA) and pseudo-range time-of-arrival (TOA) based localization techniques for a non-synchronous mobile system. Although many methods and performance analysis have been proposed for TDOA technique, relatively few studies have been reported on pseudo-range TOA method. This paper proposes a novel localization algorithm based on minimum mean square error estimator (MMSEE) for pseudo-range TOA. The simulations show that the proposed method can reach its CRLB and has the better performance than the TDOA method based on maximum likelihood estimator (MLE).

Copyright

© 2015, 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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TY  - CONF
AU  - Jiyan Huang
AU  - Peng Liu
AU  - Mingquan Lu
AU  - Baogen Xu
AU  - Zhongchu Rao
AU  - Yihe Wan
AU  - Chuan Lu
AU  - Hongyan Zhang
PY  - 2015/07
DA  - 2015/07
TI  - Minimum mean square error estimator for mobile location using the pseudo-range TOA measurements
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 12
EP  - 17
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.3
DO  - 10.2991/icismme-15.2015.3
ID  - Huang2015/07
ER  -