MIMO SAR Imaging for Wide-Swath Based on Compressed Sensing

Figure 8

Simulation results of image in range based on CS. (a) shows the original echo of four targets and the echo with compressive sampling of one transmit signal. (b) shows the spectrum of original echo and the echo with compressive sampling, and (c) shows the spectrum of reconstruction with CS method.

(a)

(b)

(c)