摘要
In this paper, based on the generalized ambiguity function (OAF) and projection theory, the propagation error of 'Stop-and-Oo' assumption is quantitatively achieved. Considering the effect of earth rotation in geosynchronous SAR, the complicated Doppler gradient vector is analytically obtained at the first time, moreover the accurate resolution calculation is derived in detail. At last, the imaging results verify the correctness of resolution calculation and indicate that the effect of earth rotation will result in resolution extension over fify percent or even more in geosynchronous SAR.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | 8th European Conference on Synthetic Aperture Radar, EUSAR 2010 |
| 出版商 | Institute of Electrical and Electronics Engineers Inc. |
| 页 | 925-928 |
| 页数 | 4 |
| ISBN（电子版） | 9783800732722 |
| 出版状态 | 已出版 - 2010 |
| 活动 | 8th European Conference on Synthetic Aperture Radar, EUSAR 2010 - Aachen, 德国 期限: 7 6月 2010 → 10 6月 2010 |
出版系列
| 姓名 | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR |
|---|---|
| ISSN（印刷版） | 2197-4403 |
会议
| 会议 | 8th European Conference on Synthetic Aperture Radar, EUSAR 2010 |
|---|---|
| 国家/地区 | 德国 |
| 市 | Aachen |
| 时期 | 7/06/10 → 10/06/10 |
指纹
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Hu, C., Zeng, T., Zhu, Y., & Ding, Z. (2010). The accurate resolution analysis in geosynchronous SAR. 在 8th European Conference on Synthetic Aperture Radar, EUSAR 2010 (页码 925-928). 文章 5758883 (Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR). Institute of Electrical and Electronics Engineers Inc..