Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics

A whitening filter-based LAMBDA group searching method

Authors
Chunling Liu, Kai Pang
Corresponding Author
Chunling Liu
Available Online June 2015.
DOI
https://doi.org/10.2991/icecee-15.2015.81How to use a DOI?
Keywords
dynamic positioning; carrier phase differential; integer ambiguity; LAMBDA; whitening filter.
Abstract
When using GPS carrier phase differential technique for dynamic positioning, the traditional LAMBDA (Least-squares AMBiguity Decorrelation Adjustment) has shortcomings in the existence of iteration, long solving time and large amount of calculation for decorrelation processing. Based on the rapid ambiguity resolution method, combined with feature of Whitening Filter algorithm, a LAMBDA group searching method, based on the Whitening Filter, is proposed. Simulation results show that the method reduces the required time of the ambiguity determining, and effectively improves the calculation efficiency and positioning accuracy.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2015 2nd International Conference on Electrical, Computer Engineering and Electronics
Part of series
Advances in Computer Science Research
Publication Date
June 2015
ISBN
978-94-62520-81-3
ISSN
2352-538X
DOI
https://doi.org/10.2991/icecee-15.2015.81How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chunling Liu
AU  - Kai Pang
PY  - 2015/06
DA  - 2015/06
TI  - A whitening filter-based LAMBDA group searching method
BT  - 2015 2nd International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 389
EP  - 392
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.81
DO  - https://doi.org/10.2991/icecee-15.2015.81
ID  - Liu2015/06
ER  -