A Novel Downward-Looking Linear Array SAR Imaging Method Based on Multiple Measurement Vector Model with -Norm

Figure 9

Images of the 3-D distributed targets obtained by 3DRD, SMV-OMP, and the proposed method from top to bottom when the SNR is -5 dB and the sampling rate is 25%: (a) 3-D reconstructed images; (b) - plane projection images; (c) 3-D reconstructed images colored by height.

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