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Fiber optic gyroscope with reduced non-linearity at low angular rates
Fiber optic gyroscope with reduced non-linearity at low angular rates
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机译:光纤陀螺仪在低角速率下具有减少的非线性
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摘要
The linearity of a fiber optic gyroscope can be improved by dithering the gyroscope's feedback signal. Any undesirable effects introduced by the dithering signal are removed by processing the gyroscope data over an entire cycle of the dithering signal. A further improvement in linearity can be achieved by introducing a compensation signal.
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