Adaptive Resource Allocation Scheme for Micromotion Feature Extraction Based on Track-Before-Detect

Table 3

Extracted micromotion feature parameter vector in area 1.

Parameter	(m)	(m)	(m)	(rad)	(°)	(°)	(rad/s)	(m/s)	(m)
True value	3.000	0.300	1.500	0.031	0.120	0.261	25.132	500.000	4.0 × 10^5
Estimated value	2.846	0.324	1.592	0.028	0.111	0.251	24.173	488.651	4.000013 × 10^5
Error (%)	5.13	8.00	6.13	9.68	7.50	3.83	3.82	2.27	0.00