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闭环光纤陀螺铌酸锂调制信号分析 被引量:1

Analysis on LiNbO_3 Modulation Signal in Closed Loop Fiber Optic Gyroscope
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摘要 分析了中、高精度闭环光纤陀螺系统中,作为铌酸锂相应调制器调制信号的锯齿波特性对光纤陀螺系统的影响.制作高精度稳定的锯齿波对于降低光纤陀螺系统的零漂和刻度因子非线性度具有重要意义. In this paper, the influence from serrasoid of the LiNbO3 Modulation signal inmiddle and high accuracy closed-loop fiber optic gyroscope is analyzed. It is important tomake high accuracy stable sawtooth wave to reduce zero-drift and scale factor error in fiberoptic gyros.
作者 叶炜 杨国光
出处 《传感技术学报》 CAS CSCD 1998年第3期7-11,共5页 Chinese Journal of Sensors and Actuators
基金 国家863高技术资助项目
关键词 光纤陀螺 闭环 锯齿波 制作 fiber optic gyroscope closed-loop sawtooth wave
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