Robust estimation for FOG signal based on median method

In the strap-down gyro north seeker, gyro drift are primary factors to degrade orientation accuracy. On the basis of eliminating high frequency periodic noises, a new algorithm based on robust estimation is presented to degrade the influence of abnormal noises on the accuracy of FOG north seeker. Th...

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Veröffentlicht in:	Geomatics and Information Science of Wuhan University 2011-06, Vol.36 (6), p.656-664
Hauptverfasser:	Jiang, Qingxian, Wang, Chengbin, Ma, Xiaohui, Chen, Xiaobi
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Degradation Disturbances Fog Influence functions Mathematical analysis Noise Standard deviation
Online-Zugang:	Volltext
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