摘要
In order to implement the real-time capability of spaceborne SAR quick-look system, according to the characteristics of spaceborne SAR quick-look imaging algorithm, the impact from range migration that affects the azimuth matching is analyzed. As to the most time-consuming part in a quick look algorithm, the improved azimuth match algorithm is discussed in detail and realized. The optimized result indicates that the operation-amount descends by a tenth, and that realtime processing of quick-look system is realized.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 447-449 |
| 页数 | 3 |
| 期刊 | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| 卷 | 28 |
| 期 | 5 |
| 出版状态 | 已出版 - 5月 2008 |