Research Article

Joint Two-Dimensional Ambiguity Resolving Based on Space-Time Filtering for MIMO-SAR

Table 2

Simulation parameters.

ParametersValue

Height of satellite (km)700
Satellite velocity (m/s)7200
Carrier frequency (GHz)2
System PRF (Hz)1200
Stepped-frequency signal band width (MHz)100
Transmitted pulse width (μs)30
Azimuth subaperture length (m)4
Elevation subaperture height (m)0.8
Coordinates of the three scatter points (m)() 
()