Research Article

Line-of-Sight Rate Estimation Based on UKF for Strapdown Seeker

Table 1

LOS angle and rate accuracy with different BLOS angle accuracy.

Accuracy (°) (°/s) (°) (°/s)

1 pix0.0140.0550.0140.033
3 pixs0.0420.0710.0430.050
5 pixs0.0680.0920.0690.085
10 pixs0.1400.1620.1430.167