Imaging processing device of satellite-borne TOPSAR (Terrain Observation by Progressive Scans Synthetic Aperture Radar) data and processing method thereof
An imaging processing and data technology, applied in the field of signal processing, can solve problems such as reducing processing efficiency
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[0227]Utilize the present invention to process the simulation point target (simulation parameters as shown in Table 1), on this basis, the test of the effectiveness, accuracy and high efficiency of the present invention has been completed, and Table 2 provides the processing result resolution, peak value respectively The evaluation results of sidelobe ratio and integral sidelobe ratio, Figure 14 A profile diagram of the azimuthal compression results for a point target is given, Figure 15 A profile diagram of the rangewise compression results for point targets is given.
[0228] Table 1 Simulation parameter table
[0229]
[0230] After processing, the results are shown in Table 2:
[0231] Table 2 Evaluation of treatment result indicators
[0232]
[0233] From Form 2 and Figure 14 and Figure 15 From the results shown, it can be seen that the present invention can effectively complete the processing of TOPSAR data, and the processing result is consistent with th...
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