Performance Analysis and Comparison for High Maneuver Target Track Based on Different Jerk Models

Table 1

Description for four different Jerk models.

Model	State Variable	Continuous State Equation	Discrete State Equation	Characteristic
SJ				Tracking step Jerk signal shows deterministic error. and need to be predefined. Parameters are constant.
CSJ				Tracking step Jerk signal does not show steady-state deterministic error. and need to be predefined. Parameters are constant.
MCSJ		Ditto	Ditto, but is self-adaption	Tracking step Jerk signal does not show steady-state deterministic error. and need to be predefined. is self-adaption.
αJ				Tracking step Jerk signal shows steady-state deterministic error. and need to be predefined. needs to be estimated in real time.