Abstract
It is hard to obtain the complete image of curved target in the SAR image. So the quality of SAR image is degraded, because only partial features of the curved target can be reflected. In order to solve this problem, the parametric modeling of the curved target is researched. The corresponding relationship between the parameters and the scattering characteristics of curve target is studied to analyze the image incomplete reason from the echo domain. Based on the distributed SAR observation, the parameters of the curve target are estimated according to the discontinuous curve imaging results. Then the continuous image of the target is reconstructed. Finally, the simulation results demonstrate the improvement of curve target imaging quality.
| Translated title of the contribution | Curved Target Echo Modeling and Distributed SAR Imaging |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 178-183 |
| Number of pages | 6 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 39 |
| Publication status | Published - Oct 2019 |