A Novel 3D Imaging Method for Airborne Downward-Looking Sparse Array SAR Based on Special Squint Model

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2014/982014/figures/982014.fig.007a.svgz" name="982014.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Range-cross track section</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2014/982014/figures/982014.fig.007b.svgz" name="982014.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Azimuth-cross track section</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijap/volume-2014/982014/figures/982014.fig.007c.svgz" name="982014.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Azimuth-range section</td></tr></table>

<div>2D contour plots of the extracted point target.</div>

International Journal of Antennas and Propagation

fig7

Figure 7

Figure 7: A Novel 3D Imaging Method for Airborne Downward-Looking Sparse Array SAR Based on Special Squint Model 