This paper proposes a novel system for three dimensional–position and velocity
measurements with echolocation. It is improved from the former systems, based on low …

This article describes sensor networks for human movement tracking and data analysis that
use self-organizing maps (SOMs) in indoor environments. These sensor networks consist of …

In centralized range-based localization techniques, sufficiency of inter-node range
information collected by the base station strongly affects node position estimation results. In …

This research deals with formation control of swarm robot based on changing of robot’ s
relative positional data. A follow the leader movement with simple triangle formation case is …

Improvement of localization technique for wireless sensor nodes is an important challenge
to realize free applications of wireless sensor networks. Effective utilization of range data is …

In centralized range-based localization techniques, sufficiency of inter-node range
information received by the base station strongly affects node position estimation results …

In wireless sensor network systems, localization of sensor nodes has been required, since
positional information of sensing values can be used for many purposes. Consequently …

This is the third in a series of three articles surveying information extraction approaches for
large scale WSNs. Parts I and II have looked at the three main approaches: agent-based …

In wireless sensor network systems, localization of sensor nodes has been required, since
positional information of sensing values can be used for many purposes. Consequently …