Investigation on Beamspace Multiple-Input Multiple-Output Synthetic Aperture Radar Data Imaging

Table 1

Simulation parameter.

Parameter	Value
Satellite height	570 km
Satellite velocity	7585 m/s
Subpulse duration	35 μs
Bandwidth	150 MHz
Sampling frequency	180 MHz
Time delay between two subpulses	40 μs
Operated PRF	1180 Hz
Number of azimuth subapertures	4
Number of elevation subapertures	10
Subaperture height	0.2 m
Subaperture length	2.4 m
Look angle	28.6°
Slant range of the scene center	634.68 km
Burst duration	0.32 s