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

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Filter</td><td align="center">Node awaken</td><td align="center">RMSE</td><td align="center">Time (S)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">Existing recovery (KF) [<a href="/journals/jcnc/2014/923479/#B12">12</a>]</td><td align="center">6</td><td align="center">2.1</td><td align="center">5.02</td></tr><tr><td align="left">Proposed recovery (EKF)</td><td align="center">5</td><td align="center">1.8</td><td align="center">5.01</td></tr><tr><td align="left">Proposed recovery (PF)</td><td align="center">5</td><td align="center">1.7</td><td align="center">5.02</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Performance comparison: communication failure—Case II (B) 2nd recovery.

Journal of Computer Networks and Communications

tab6

Table 6

Table 6: Recovery of Lost Target Using Target Tracking in Event Driven Clustered Wireless Sensor Network 