Abstract Wireless Sensor Network is one of the new technologies that have gotten more
attention in the past few years. The localization problem is one of the most important topics …

In this paper we propose two algorithms, called Dir and Omni, for precisely localizing
terrestrial objects, or more simply sensors, using a drone. Dir is based on the observation …

Wireless sensor network is a collection of small devices called sensors nodes, which are
deployed in the sensing field to monitor physical and environmental information. Location …

This paper deals with the problem of sensor node localization in the presence of uncertainty
in anchor node location. Aqueous environments are prone to adverse effects of underwater …

To improve the reconfigurable micro mobile robot cluster system based on precision
detection, a positioning and tracking system based on computer digital image processing …

In recent years, there has been a rapid evolution of wireless technologies that has led to the
challenge of high demand for spectral resources. To overcome this challenge, good …

When the traditional anchor aided location algorithm is used to select the mobile beacon
path in the sensor network, there is no analysis of the energy imbalance of nodes in non …

Sensor networks are the most prominent field for environmental monitoring that plays a very
important role in many applications. Determining the location of a sensor node is a …

In view of the large positioning error caused by DV-Hop algorithm in terms of hop count,
average hop distance and estimated position, an improved localization algorithm is …

This paper investigates the node localization problem for wireless sensor networks in three-
dimension space. A distributed localization algorithm is presented based on the rigid graph …