Table 3 Vibration parameters of three targets
From: Target vibration estimation in SAR based on phase-analysis method
Targets | O | P | Q |
|---|---|---|---|
Amplitude/mm | 3 | 6 | 4 |
Frequency/Hz | 25 | 15 | 20 |
Initial phase/rad | 2π/3 (2.0944) | π (3.1416) | π/4 (0.7854) |