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

Table 1

Phase difference in the terrain with different height.

Height (m)	Phase difference (rad)	Remained clutter (dB)	Performance
352		−20.2	Effective
940		−11.7	Worse
1408		−8.2	Much worse
3735		0	Ineffective