Table 1 System parameter of simulation and real data

Squint angle

0^∘

−1.584^∘

Signal bandwidth

150 MHz

30.111 MHz

Sample frequency

200 MHz

32.317 MHz

Pulse duration

5.12 μs

41.74 μs

PRI

1.7 ms

0.7956 ms

Platform velocity

153.3 m/s

7062 m/s

Range to scene center

7500 m

998263 m