Integrated GNSS/IMU-Gyrocompass with Rotating IMU. Development and Test Results

Autor:	Gennadiy Emel’yantsev, Oleg Stepanov, Aleksey Stepanov, Boris Blazhnov, Elena Dranitsyna, Mikhail Evstifeev, Daniil Eliseev, Denis Volynskiy
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	fiber-optic gyro two-antennas tightly-coupled system GNSS/IMU-gyrocompass single difference of phase measurements multi-GNSS (GPS/GLONASS) common clock Science
Zdroj:	Remote Sensing, Vol 12, Iss 22, p 3736 (2020)
Druh dokumentu:	article
ISSN:	2072-4292
DOI:	10.3390/rs12223736
Popis:	The paper presents the developed integrated GNSS/IMU gyrocompass which, unlike the existing systems, contains a single-axis rotating platform with two antennas installed on it and an inertial measurement unit with tactical grade fiber-optic gyros. It is shown that the proposed design provides attitude solution by observing the signals of only one navigation satellite. The structure of the integrated GNSS/IMU gyrocompass, its specific features and prototype model used in the tests are described. The given test results in urban conditions confirmed heading determination accurate to ±1.5° (3σ).
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/a7ca7b43706248f4b2ea160e614689ed Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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