Fig. 7From: Tracking intruder ship in wireless environmentWave pattern being generated by a pirate boat. a Wave pattern generated by a moving boat at time t - 1. b Wave pattern generated by a moving boat at time t. c Wave pattern generated by a moving boat at time t + 1. d Object predicted as ship by the sink node at time t - 1. e Object predicted as ship by the sink node at time t. f Object predicted as ship by the sink node at time t + 1Back to article page