Investigation on Beamspace Multiple-Input Multiple-Output Synthetic Aperture Radar Data Imaging

Figure 9

Simulation results of the designed scene. (a) Echoes received by one of the subapertures. (b) Echoes of the imaged scene corresponding to the first subpulse after DBF with null steering. (c) Echoes of the imaged scene corresponding to the second subpulse after DBF with null steering. (d) Two-dimension spectrum of the imaged scene.

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