Abstract
After analyzing the characteristics of airborne SAR motion deviation in detail, a realization method for airborne SAR motion compensation based on two-dimensional division processing is described. By combining the division of local tracks in azimuth direction and the division of sub-mapping strips in range direction, the motion deviation will be compensated accurately. Furthermore, both theoretic analysis and simulation result show that by using this method the problems of motion compensation under complex condition with large motion deviation and large mapping strip width can be resolved well.
| Original language | English |
|---|---|
| Pages (from-to) | 139-142 |
| Number of pages | 4 |
| Journal | Journal of Beijing Institute of Technology (English Edition) |
| Volume | 13 |
| Issue number | 2 |
| Publication status | Published - Jun 2004 |
Keywords
- Airborne SAR
- Local tracks
- Motion compensation
- Motion deviation
- Sub-mapping strips
- Two-dimensional division