Multipath Mitigation Technique for GNSS Gyrocompass Using Phase Measurements

Multipath Mitigation Technique for GNSS Gyrocompass Using Phase Measurements

The paper focuses on the methods to reduce the satellite signal multipath effect on the accuracy of attitude parameters, in particular, the true heading, generated by the designed marine GNSS gyrocompass—INS/GNSS system with the single-axis rotation of the antenna and IMU units. Test results for the...

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Veröffentlicht in:Gyroscopy and navigation (Online) 2022, Vol.13 (2), p.88-96
Hauptverfasser: Emel’yantsev, G. I., Blazhnov, B. A., Stepanov, O. A., Stepanov, A. P., Dranitsyna, E. V.
Format: Artikel
Sprache:eng
Schlagworte:
Aerospace Technology and Astronautics
Compasses
Engineering
Geophysics/Geodesy
Global navigation satellite system
Gyrocompasses
Mitigation
Prototypes
Satellite navigation systems
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Zusammenfassung:The paper focuses on the methods to reduce the satellite signal multipath effect on the accuracy of attitude parameters, in particular, the true heading, generated by the designed marine GNSS gyrocompass—INS/GNSS system with the single-axis rotation of the antenna and IMU units. Test results for the compass prototype model have been provided, with the artificial distortions created by the GNSS signal reflector.
ISSN:2075-1087
2075-1109
DOI:10.1134/S2075108722020031