An Improved Unscented Kalman Filter Algorithm for Radar Azimuth Mutation

Table 2

Mean, variance, and RMSE of algorithm displacement data.

Filter	AVE mean (m)	AVE variance (m)	RMSE (m)
UKF	5.8910	4.1768	7.2216
SVD-UKF	9.1133	7.0373	11.5142
SVD-MUKF	2.8401	2.3075	3.6593