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Jacek Rapinski, Dariusz Tomaszewski, Mateusz Kowalski
Analysis of the code and carrier phase measurements performed with LEA-6T GPS receiver
| Conference Information: |
9th International Conference “Environmental Engineering”, 22–23 May 2014, Vilnius, LITHUANIA |
| Source: |
ICEE-2014 - International Conference on Environmental
Engineering |
| Book Series: |
International Conference on Environmental Engineering
(ICEE) Selected papers |
| ISSN: |
eISSN 2029-7092 online |
| ISBN: |
eISBN 978-609-457-640-9 |
| ISBN: |
ISBN 978-609-457-690-4 CD |
| Year: |
2014 |
| Publisher: |
Vilnius Gediminas Technical University Press Technika |
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Abstract
LEA-6T GPS receiver is an integrated navigational GPS module created by uBlox. Unlike most receivers
of this type, not only does it send a position but also transmits raw observation data (carrier phase,
pseudorange and Doppler). The main purpose of this study is to examine the usefulness of these findings
for precise positioning, which would allow to use the test receiver in satellite geodesy. The evaluation
platform made at the Institute of Geodesy served as a tool which enabled to record and store data sent
from LEA-6T receiver. The recorded data were converted into a universal format for the raw observation
data (RINEX 2.11). Then, the positioning quality and signal tests were investigated through a thorough
analysis of the recorded data with the help of a surveying and navigation antenna. The test results
are shown in the following study.
Keywords: Low – cost receiver; LEA-6T; GPS observation.
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