Method of suppression of impulse interferences in digital closed loop fiber optic gyro detected signal

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• 作者：Jing Jin ; Cong Ren ; ^{rencong@buaa.edu.cn} ; Fei Teng ; Shaobo Zhang ; Xiong Pan
• 关键词：Fiber optic gyro ; Impulse interferences ; Median filtering
• 刊名：Acta Astronautica
• 出版年：2017
• 出版时间：January-February 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：162-166
• 全文大小：736 K
• 卷排序：130

文摘

A method to suppress periodic impulse interferences in DCL-FOG detected signal. The method contains a digital average algorithm and a soft-switching median-filter. Real-time processing and low logical resource consumption. Decrease the bias error caused by periodic impulse interferences about 85%.