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PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium

PIERS Proceedings

PIER Journals

Published by The Electromagnetics Academy

Published: 2015-07-09

Estimation of GPS/GLONASS Differential Code Biases and Their Long-time Variations

Vyacheslav Evgenievich Kunitsyn,

Vyacheslav Evgenievich Kunitsyn

Faculty of Physics, Lomonosov Moscow State University, Russia

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Anna A. Mylnikova,

Anna A. Mylnikova

Institute of Solar-Terrestrial Physics (ISTP), Siberian Branch of Russian Academy of Sciences, Russia

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Artem M. Padokhin,

Artem M. Padokhin

M. V. Lomonosov Moscow State University, Russia

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Yury Vladimirovich Yasyukevich

Institute of Solar-Terrestrial Physics (ISTP), Siberian Branch of Russian Academy of Sciences, Russia

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Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)2548-2552

Abstract

While estimating ionospheric total electron content by using both pseudorange and phase GPS/GLONASS data, there occurs a significant systematic error caused by differential code biases (DCBs). In some cases, along with systematic DCB variations, there are seasonal variations most likely related to variations in the receiver environment (temperature, humidity). We have developed an algorithm to estimate DCBs from the data of a single GPS/GLONASS station. The results of the algorithm operation are compared with the CODE DCB data. The main differences were recorded for GLONASS data.

Citation

Vyacheslav Evgenievich Kunitsyn, Anna A. Mylnikova, Artem M. Padokhin, and Yury Vladimirovich Yasyukevich, "Estimation of GPS/GLONASS Differential Code Biases and Their Long-time Variations," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)2548-2552

References

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