Rotating Parabolic-Reflector Antenna Target in SAR Data: Model, Characteristics, and Parameter Estimation

Table 2

Final estimated results.

	𝑥 (m)	𝑦 (m)	𝑓𝑚 (Hz)
True value	0	0	0.3
Coarse estimate	0.12	−0.10	0.32
Estimate	0.0013	0.0108	0.2995
	𝛾0 (rad)	𝜙𝑐 (rad)	𝑃 (m)
True value	𝜋/2	𝜋/4	9
Coarse estimate	0∶𝜋/4∶7𝜋/4	0.68	10
Estimate	1.5715	0.7841	9.0179