User equipment (UE) location estimation using existing cellular and other wireless
communications systems infrastructure is an up-to-date and in demand field of research and …

Global navigation satellite systems (GNSS) are subject to multipath or jamming and spoofing
attacks. Although there are many proposed solutions, not all of them are tested practically. In …

Анализ состояния проблемы построения прототипов технологии сетевого
позиционирования четвертого и пятого поколений с использованием подхода …

Recent trends in vehicles positioning include fusion of heterogeneous measurements from
Global Navigation Satellite System (GNSS), Inertial Measurement Unit (IMU), digital maps …

The problem of positioning of user equipment (UE) using LTE mobile communication
network has become highly relevant in recent years, especially for GNSS denied …

In this paper, we report on recent advancements in attacking satellite-based positioning
systems and on shortcomings of proposed countermeasures. Applications based on satellite …

Wearable devices are becoming more prevalent in the daily life of society, ranging from
smartwatches, and fitness bracelets to accessories and headphones. These devices, both …

GPS receivers provide very precise Pulse Per Second (PPS) signal. A simple low cost
method of time synchronization for RTL-SDR receivers using such GPS time signal is …

We present an augmented reality (AR) system using the Sequential Wave Imprinting
Machine (SWIM) with software-defined radio (SDR) to phase-coherently visualize …

Modern global navigation satellite system (GNSS) broadcast signals on several frequencies
allowing advanced applications, such as the estimation of the ionospheric delays and fast …