Micromotion Feature Extraction of Space Target Based on Track-Before-Detect

Table 2

Extracted micromotion feature parameter vector in with extended Hough transform method.

Parameter	(m)	(m)	(m)	(rad)	(°)	(°)	(rad/s)	(m/s)	(m)
Ture value									10^6
Estimated value
Error (%)									0.00