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http://dx.doi.org/10.6109/jkiice.2008.12.10.1822

Calibration of a Low Grade MEMS IMU Using a High Performance Reference Sensor  

Chang, Keun-Hyung (건국대학교)
Chun, Se-Bum (마이크로 인피니티)
Sung, Sang-Kyung (건국대학교)
Lee, Eun-Sung (한국항공우주연구원)
Jun, Hyang-Sig (한국항공우주연구원)
Lee, Young-Jae (건국대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.12, no.10, 2008 , pp. 1822-1829 More about this Journal
Abstract
Calibration of an MEMS inertial measurement unit is very important process for obtaining precise navigation performance. In this paper, one method is proposed to overcome a limitations on cost and efficiency using a relatively higher grade sensor and a rate table. The same dynamic input is applied to both the reference and the target sensors during and after calibration process, then the results are analyzed. The experimental results show that the proposed method is very effective and useful in practice.
Keywords
MEMS Inertial Sensor; Calibration; Reference Sensor;
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