An Improved Pseudolite Positioning Accuracy Model Based on Centroid Algorithm

DOI

10.2991/icreet-16.2017.20How to use a DOI?

Keywords

pseudolite, centroid algorithm, pseudorange difference, parity correlation coefficient algorithm, phase smooth pseudorange differential measurement

Abstract

GPS positioning is increasingly used in various fields. However, the cost of GPS satellites is extremely high and the atmosphere affects the output a lot, so it is not suitable for small-scale precise positioning (less than 100km). Aiming at this problem, this paper proposes an enhanced precision model of pseudolite positioning. Based on the idea of pseudolites combined with the centroid algorithm, this model improves the pseudorange accuracy by pseudorange difference, parity correlation coefficient algorithm and phase smooth pseudorange differential measurement. Through the simulation experiment, the improved model can effectively improve the positioning accuracy and reduce the error.

Copyright

© 2017, 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  - Lian Meng
AU  - Sun Yi
PY  - 2017/03
DA  - 2017/03
TI  - An Improved Pseudolite Positioning Accuracy Model Based on Centroid Algorithm
BT  - Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)
PB  - Atlantis Press
SP  - 108
EP  - 113
SN  - 2352-5401
UR  - https://doi.org/10.2991/icreet-16.2017.20
DO  - 10.2991/icreet-16.2017.20
ID  - Meng2017/03
ER  -