GAO Wei1, LIU Xiao-qing2, LI Bei2, et al. Application of wavelet analysis method in compensation of fiber-optic gyro random error[J]. 2007, (5): 82-85.
GAO Wei1, LIU Xiao-qing2, LI Bei2, et al. Application of wavelet analysis method in compensation of fiber-optic gyro random error[J]. 2007, (5): 82-85. DOI: 10.13873/j.1000-97872007.05.008.
The important attribute that the inertial navigation system has the errors is the fiber-optic gyro random drift.Reducing the gyro drift as far as possible is an important way of increasing the inertial navigation system precision further
also the premise of guaranteeing the optical fiber top static error compensation precision.From restraining the fiber-optic gyro random drift
filter is carries on using the wavelet analytic method to the fiber-optic gyro static output
through contrasting around the fiber-optic gyro output curve
the standard deviation as well as each random error coefficient
concludes that this method compensates effectively the fiber-optic gyro random error.