Publicaties
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Design of textile antennas and flexible WBAN sensor systems for body-worn localization using impulse radio ultra-wideband Universiteit Gent
WiFi ad-hoc mesh network and MAC protocol solution for UWB indoor localization systems Universiteit Gent
Visual-based simultaneous localization and mapping and global positioning system correction for geo-localization of a mobile robot Vrije Universiteit Brussel
This paper introduces an approach combining visual-based simultaneous localization and mapping (V-SLAM) and global positioning system (GPS) correction for accurate multi-sensor localization of an outdoor mobile robot in geo-referenced maps. The proposed framework combines two extended Kalman filters (EKF); the first one, referred to as the integration filter, is dedicated to the improvement of the GPS localization based on data from an inertial ...
Toward Fine-Grained Indoor Localization Based on Massive MIMO-OFDM System: Experiment and Analysis Interuniversitair Micro-Electronica Centrum vzw Universiteit Gent KU Leuven
Fine-grained indoor localization has attracted attention recently because of the rapidly growing demand for indoor location-based services (ILBS). Specifically, massive (large-scale) multiple-input and multiple-output (MIMO) systems have received increasing attention due to high angular resolution. This paper presents an indoor localization testbed based on a massive MIMO orthogonal frequency-division multiplexing (OFDM) system, which supports ...
A 3-Tier UWB-Based Indoor Localization System for Ultra-Low-Power Sensor Networks KU Leuven
We present a 3-tier UWB-based indoor localization system. It consists of a large number of energy-scavenging-based cost-effective transmit-only tags, a small number of batterypowered hubs as relay stations and a few base stations. This hierarchical scheme is driven by the energy available at each node. Localization is based on the arrival time of the UWB pulses at reference nodes.We describe how the coordinates and transmit time of a tag are ...