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Downward looking sparse linear array three-dimensional synthetic aperture radar (DLSLA 3-D SAR) can obtain the 3-D image of the true scene, and compressive sensing (CS) provide the solution for cross-track super-resolution reconstruction. This paper concerns the issue of optimizing the measurement matrix, which affects the reconstruction performance. Two mutual coherence based criteria are proposed...
Multibaseline SAR tomography is an advanced 3D SAR imaging mode, which is widely utilized in many military and civilian fields. As the height data received by tomography SAR is sparse and non uniform, conventional method can not obtain satisfactory imaging results. The compressed sensing (CS) based methods for tomography SAR imaging perform well in the case of large number of baselines. However, the...
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