A5070484413- GNSS positioning and interference
- Indoor and Outdoor Localization Technologies
- Inertial Sensor and Navigation
- Context-Aware Activity Recognition Systems
- Vehicular Ad Hoc Networks (VANETs)
- Public Relations and Crisis Communication
- Advanced X-ray and CT Imaging
- Radiation Dose and Imaging
- Advanced MIMO Systems Optimization
- Medical Imaging Techniques and Applications
- Advanced Bandit Algorithms Research
- Cognitive Radio Networks and Spectrum Sensing
- Advanced Computational Techniques and Applications
- Ionosphere and magnetosphere dynamics
- IoT and GPS-based Vehicle Safety Systems
University of Warwick
2019-2024
IRD Fuel Cells (Denmark)
2024
Localization accuracy obtainable from global navigation satellites systems in built up areas like urban canyons and multi-storey car parks is severely impaired due to multipath non-line-of-sight signal propagation. In this paper, a simple classifier was used discriminating between line-of-sight GNSS signals. By using the carrier noise ratio which characterizes received strength of signals, rate change epochs satellite vehicles view, prediction 98% attained classifier. Also investigated paper...
Increasing the linear modulation range
Terahertz (THz) frequency technology holds great promise for enabling high data rates and low latency, essential manufacturing applications within Industry 4.0. To achieve these, beam training is necessary to enable MIMO communications without the need explicit channel state information (CSI). In this context, Multi-Armed Bandit (MAB) algorithms are able facilitate online learning decision-making in training, eliminating necessity extensive offline collection. paper, we introduce three...
In urban canyons, the positioning accuracy obtainable from global navigation satellite systems (GNSS) is mainly impaired by signal interference due to multipath and non-lineof-sight (NLOS) effects. GNSS one of sensors used in connected autonomous vehicles (CAVs) for positioning, timing (PNT). Hence, it essential that receivers CAVs are robust resilient. this paper, a method consisting two layers observation checks suggested exclude these effects order improve accuracy. The first layer...
Precise positioning and timing are key challenges for safety & security critical applications in autonomous trusted vehicles (ATVs). A global navigation satellite system (GNSS) receiver is one of the sensors used ATVs to provide a satellite-based positioning, solution. GNSS robustness built-up areas like urban canyons sheltered locations multi-storey car parks severely impaired due non-line-of-sight multi-path signal propagation. In this paper, an optimised decision tree classifier...