摘要
介绍了干涉型光纤陀螺的基本原理 ,提出了一种基于多功能集成光学器件Y波导和现场可编程门阵列的全数字化信号检测与处理方案。采用了该方案的样机实测的零漂移低于 0 .5 3°/h ,证实了方案的可行性。
?First the basic theory of interferential optical fiber gyro is introduced,then a full digital method for the signal detection and processing which is based on multifunctional integrated optic componentY waveguide and field programmable gate array is brought out.Using this method,the zero input drift of the sample gyro is less than 0.53°/h.The result verifies the feasibility of this method.
出处
《传感器技术》
CSCD
北大核心
2002年第12期50-51,55,共3页
Journal of Transducer Technology
关键词
干涉型光纤陀螺
信号处理
Y波导
现场可编程门阵列
IOFG
interferential optical fiber gyro (IOFG)
signal process
Y wace-guide
field programmable gate array (FPGA)
