Abstract
In Geosynchronous Synthetic Aperture Radar (GEO SAR), the very large swath width makes the classical line trajectory model invalid and the imaging parameters space-variant. In this paper, an accurate slant range model is firstly given for GEO SAR. Next, an improved two-step algorithm which can overcome the difficulties introduced by space-variance of imaging parameters is proposed. Furthermore, simulation results fully verify the correctness and effectiveness of the derived algorithm.
| Original language | English |
|---|---|
| Title of host publication | IET International Radar Conference 2013 |
| Edition | 617 CP |
| DOIs | |
| Publication status | Published - 2013 |
| Event | IET International Radar Conference 2013 - Xi'an, China Duration: 14 Apr 2013 → 16 Apr 2013 |
Publication series
| Name | IET Conference Publications |
|---|---|
| Number | 617 CP |
| Volume | 2013 |
Conference
| Conference | IET International Radar Conference 2013 |
|---|---|
| Country/Territory | China |
| City | Xi'an |
| Period | 14/04/13 → 16/04/13 |
Keywords
- GEO SAR
- Slant range model
- Two-step algorithm
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Yang, W., Ding, Z., Zhu, Y., Ni, C., & Hu, C. (2013). Improved two-step algorithm in geosynchronous SAR. In IET International Radar Conference 2013 (617 CP ed.). Article 0165 (IET Conference Publications; Vol. 2013, No. 617 CP). https://doi.org/10.1049/cp.2013.0165