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Spatial Synchronization Error Analysis of Azimuth-Variant Bistatic SAR

Synchronization error has great impact on bistatic SAR. In this paper, the influence of spatial synchronization error of azimuth-variant bistatic SAR was analyzed. The key problem of spatial synchronization is beam-steering error. Finally, the simulation of the influence of different synchronization error in SAR imaging of ship target results is presented, which lays a foundation for subsequent research and engineering problems.