摘要
The key problem of the imaging processing in geosynchronous earth orbit (GEO) SAR system is the space-variance of the Doppler parameters, which will result in the defocus of the SAR image with classical imaging algorithm. In this paper, a Modified Range Migration Algorithm (RMA) is proposed to overcome the space-variance of Doppler parameters by compensating the velocity change along the location of the target. Furthermore the simulation results fully verify the effectiveness of derived algorithm after velocity compensation.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | 2010 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010 |
| 出版商 | Institute of Electrical and Electronics Engineers Inc. |
| 页 | 4656-4659 |
| 页数 | 4 |
| ISBN（印刷版） | 9781424495658, 9781424495665 |
| DOI | |
| 出版状态 | 已出版 - 2010 |
| 活动 | 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010 - Honolulu, 美国 期限: 25 7月 2010 → 30 7月 2010 |
出版系列
| 姓名 | International Geoscience and Remote Sensing Symposium (IGARSS) |
|---|
会议
| 会议 | 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010 |
|---|---|
| 国家/地区 | 美国 |
| 市 | Honolulu |
| 时期 | 25/07/10 → 30/07/10 |
指纹
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Liu, F., Hu, C., Zeng, T., Long, T., & Jin, L. (2010). A novel Range Migration Algorithm of GEO SAR echo data. 在 2010 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010 (页码 4656-4659). 文章 5651127 (International Geoscience and Remote Sensing Symposium (IGARSS)). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IGARSS.2010.5651127