Waveform in lock-in area of mechanically dithered ring laser gyro (RLG) and output of the old phase demodulator were analyzed by computer simulation.

• 利用计算机仿真分析了机械抖动激光陀螺过锁区的各种可能波形及原有鉴相方法相应的鉴相结果，从中发现了原鉴相方法存在的问题。