A New State Estimation Method with Radar Measurement Missing

Table 2

The average RMSE and running time of various algorithms.

	North position/m	East position/m	North velocity/ms^−1	East velocity/ms^−1	Running time/ms
GM-CKF	1.89	1.01	0.21	0.33	209
IGM-CKF	1.25	0.55	0.11	0.16	368