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

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/185149/figures/185149.fig.006a.svgz" name="185149.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>LOS azimuth angle estimation</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/185149/figures/185149.fig.006b.svgz" name="185149.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>LOS azimuth angle rate estimation</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/185149/figures/185149.fig.006c.svgz" name="185149.fig.006c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>LOS azimuth angle estimation error</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/185149/figures/185149.fig.006d.svgz" name="185149.fig.006d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>LOS azimuth rate estimation error</td></tr></table>

<div>LOS azimuth angle and rate estimation error curves due to different BLOS angle accuracy.</div>

Mathematical Problems in Engineering

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

Figure 6