Recovery of Lost Target Using Target Tracking in Event Driven Clustered Wireless Sensor Network

Table 1

Performance comparison: node failure—Case I.

Filter	Node awaken	RMSE	Time (S)
Existing recovery (KF) [12]	24	5.08	7.08
Proposed recovery (EKF)	24	0.80	5.03
Proposed recovery (PF)	24	0.72	5.04