Abstract
Ambiguity is an inevitable problem for spaceborne synthetic aperture radar (SAR). This paper studies the relation ship between spaceborne SAR ambiguity performance and system parameters. The method of ambiguity improvement is proposed. The concept of distributed range ambiguity signal ratio (DRASR) is presented and the corresponding mathematical model is established. The difference between DRASR and traditional average range ambiguity signal ratio (ARASR) is analyzed. The simulation results are also given in this paper.
| Original language | English |
|---|---|
| Pages (from-to) | 1362-1364 |
| Number of pages | 3 |
| Journal | Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument |
| Volume | 27 |
| Issue number | SUPPL. |
| State | Published - Jun 2006 |
Keywords
- Ambiguity
- Performance
- Synthetic aperture radar
- System analysis
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