Online Estimation of ARW Coefficient of Fiber Optic Gyro

Table 3

Comparison of ARW estimation (experimental data test, unit °/h^1.5).

FOG	Allan method	SHAKF method		The proposed method
		Mean	Variance	Mean	Variance
𝑋-axis	0.0651	0.0777	0.0119	0.0628	0.0010
𝑌-axis	0.0652	0.0772	0.0119	0.0628	6.1701𝑒−004
𝑍-axis	0.0336	0.0402	0.0122	0.0330	7.8300𝑒−004