Direction-of-arrival (DOA) estimation plays a crucial role in array signal processing across
various domains, including radar, sonar, wireless communications, and seismic exploration …

In wireless sensor networks, the energy source is limited to the capacity of the sensor node's
battery. Clustering in WSN can help with reducing energy consumption because …

A wireless sensor network (WSN) comprises of sensor nodes (SNs) deployed for various
purposes such as target tracking, target monitoring and localization. The rising need for …

Accurate wireless positioning of mobile agents is challenging in non-line-of-sight (NLOS)
propagation environments due to unknown range or angle biases. In this paper, we develop …

Abstract Knowledge of location is of utmost importance in many indoor Location-Based
Services (LBS). Although traditional technique such as trilateration involving the use of …

The widespread use of unmanned aerial vehicles (UAVs) has opened a novel perspective
on spectrum awareness and localization because of their ability to overcome spatial limits …

Aiming at the indoor positioning system of hybrid received signal strength indicator (RSSI)
and angle of arrival (AoA), this paper proposes an indoor positioning algorithm with an …

Location estimation in an indoor Internet-of-Things (IoT) environment is a challenging task
due to multipath signals and obstacles that cause shadowing and fading effects, and change …

This letter proposes a methodology for counting and locating the nodes of an uncooperative
wireless network using power measurements collected by sensors. The approach is blind …

In this study, the source localization problem is investigated using a group of networked
sensors if only bearing measurements are available. The existing bearing-only source …