High-Precision Spotlight SAR Imaging with Joint Modified Fast Factorized Backprojection and Autofocus

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Wave band</td><td class="align_center">Transmitted bandwidth (GHz)</td><td class="align_center">Pulse repetition frequency (Hz)</td><td class="align_center">Closest slant range (km)</td><td class="align_center">Pulse number</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Ku-band</td><td class="align_center">500</td><td class="align_center">2000</td><td class="align_center">5</td><td class="align_center">8192</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main parameters of the SAR system.</div>

International Journal of Antennas and Propagation

tab2

Table 2

Table 2: High-Precision Spotlight SAR Imaging with Joint Modified Fast Factorized Backprojection and Autofocus 