3D Imaging Algorithm for Down-Looking MIMO Array SAR Based on Bayesian Compressive Sensing

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="612326.fig.007a" src="https://static.hindawi.com/articles/ijap/volume-2014/612326/figures/612326.fig.007a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Cross-track distribution obtained by Fourier transform</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="612326.fig.007b" src="https://static.hindawi.com/articles/ijap/volume-2014/612326/figures/612326.fig.007b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Cross-track distribution obtained by proposed method</td></tr></table></td></tr></table>

<table>Comparison of the cross-track distribution obtained by Fourier transform and the proposed method.</table>

International Journal of Antennas and Propagation

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Figure 7

Figure 7: 3D Imaging Algorithm for Down-Looking MIMO Array SAR Based on Bayesian Compressive Sensing 