Wireless sensor networks (WSN) have been attracting attention over the past years owing to their capability to observe the environment, process the data, and ma

Wireless sensor networks provide useful information for various applications but pose challenges in scalable information processing and network maintenance. Thi

The desire for precise knowledge about the location of a moving object at any time instant has motivated a great deal of scientific research recently. This is o

Tracking multiple targets in an energy efficient way is an important challenge in wireless sensor networks (WSNs). While most of the prior work consider trackin