Imaging Formation Algorithm of the Ground and Space-Borne Hybrid BiSAR Based on Parameters Estimation from Direct Signal

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="294306.fig.002a" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/294306/figures/294306.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Doppler centroid</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="294306.fig.002b" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/294306/figures/294306.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Squint angle</td></tr></table></td></tr></table>

<table>Searching results of twice one-dimensional optimization.</table>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Imaging Formation Algorithm of the Ground and Space-Borne Hybrid BiSAR Based on Parameters Estimation from Direct Signal 