发明名称 SIGNAL PROCESSING METHOD FOR OPTICAL FIBER GYRO
摘要 PROBLEM TO BE SOLVED: To enhance the zero-point precision of gyro signals by providing an out of operation period at a rise-up portion of a detecting reference signal of a subsequent-stage detector. SOLUTION: The signal processing method obtains a gyro output (18a) having high original-point precision by a constant out of operation period (T) of a rise-up portion of second detecting reference signals (Ref2a, Ref2b) based on a plurality of frequency-divided outputs obtained by dividing the frequency of an oscillation signal (fm).
申请公布号 JP2003139542(A) 申请公布日期 2003.05.14
申请号 JP20010341133 申请日期 2001.11.06
申请人 TAMAGAWA SEIKI CO LTD 发明人 MIMURA MICHIHIKO
分类号 G01C19/72;(IPC1-7):G01C19/72 主分类号 G01C19/72
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