Research Article

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

Table 8

Performance comparison: coverage hole in WSHUN—(B) 2nd recovery.

FilterNode awakenRMSETime (S)

Existing recovery (KF) [12]292.9905.83
Proposed recovery (EKF)290.775.04
Proposed recovery (PF)290.715.06