Table 1 System parameters in the simulation
From: Efficient sliding spotlight SAR raw signal simulation of extended scenes
Carrier frequency | 9.65 GHZ |
|---|---|
Platform velocity | 200 m/s |
Pulse duration | 1 μs |
Pulse bandwidth | 100 MHz |
Sampling frequency | 120 MHz |
Antenna length in the wide-beam mode | 0.5 m |
Antenna length in the sliding spotlight mode | 2 m |
PRF in the wide-beam mode | 1000 Hz |
PRF in the sliding spotlight mode | 250 Hz |
Slant range | 10 km |
The desired azimuth resolution in the sliding spotlight mode | 0.8 m |