Object detection and tracking is one of the key applications of wireless sensor networks
(WSNs). The key issues associated with this application include network lifetime, object …

Wireless techniques have progressed beyond two-dimensional (2D) applications; in
particular, three-dimensional (3D) localization in wireless sensor networks has attracted …

This paper presents a joint location and orientation estimation algorithm for a mobile robot
(MR) equipped with directional antennas in wireless sensor networks (WSNs). The …

In the public safety-related applications which use wireless sensor networks (WSNs) to
estimate a target's location, identifying the most effective search zone in which the target is …

In recent years, sensor technology has attracted the attention of countries all over the world
because of its potential huge application value, and it has played an important role in …

Mimic defense is an active defense theory, which aims to fundamentally change the “easy to
attack and difficult to defend” situation of network security. In this paper, we propose an …

Sweeping robots have attracted significant attention, which is particularly useful to improve
human living standards. One of the key technologies of the robots is the simultaneous …