Essays about: "uwb positioning"

Showing result 1 - 5 of 27 essays containing the words uwb positioning.

  1. 1. Estimating Relative Position and Orientation Based on UWB-IMU Fusion for Fixed Wing UAVs

    University essay from Linköpings universitet/Reglerteknik

    Author : Daniel Sandvall; Eric Sevonius; [2023]
    Keywords : UWB; Relative positioning; Sensor fusion; UAV; Formation flight; Fixed wing; Relative localization; EKF; FGO;

    Abstract : In recent years, the interest in flying multiple Unmanned Aerial Vehicles (UAVs) in formation has increased. One challenging aspect of achieving this is the relative positioning within the swarm. READ MORE

  3. 2. Ultra-wideband location tracking of mobile devices

    University essay from Uppsala universitet/Signaler och system

    Author : Daniel Hietarinta; [2022]
    Keywords : UWB; ultra-wideband; GPS; tracking; locating; wireless communication; low-power; embedded systems; mobile devices; OTG; sensors; sensor fusion; mobile app; Android; dynamic anchors; ranging; C; Python;

    Abstract : Today’s most widely used tracking solutions for consumers involve the Global Positioning System (GPS) which meets most needs when it comes to rough estimation of location. GPS however is limited in accuracy with a horizontal error of around 5 meters and cannot be used in the areas where the satellites cannot provide a strong enough signal e.g. READ MORE

  4. 3. UWB-TWR performance comparison in a hybrid node network

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Oskar Sundin; [2021]
    Keywords : UWB; TWR; CSMA; Token ring;

    Abstract : This thesis investigated the performance of a positioning system that utilised UWB technology where devices regularly shifts between acting as an initiator and as a responder for distance measurements between each other. The goal was to investigate existing positional techniques and to implement a novel network where devices initiates and responds to distance measurement exchanges. READ MORE

  5. 4. Autonomous drone control using UWB indoor positioning and communication.

    University essay from

    Author : Andreas Eckerblad; [2019]
    Keywords : Drone; UWB; Positioning;

    Abstract : This thesis aims to develop and test a autonomous drone system with the use of Ultrawideband(UWB)-indoor positioning system and communication. New indoor positioning technologies are the key to autonomous vehicles where existing once such as GPS is not available in the indoor environments. READ MORE

  6. 5. Estimation of Orientation in a Dual-Tag Ultra Wideband Indoor Positioning System

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Oscar Johansson; Lucas Wassénius; [2019]
    Keywords : UWB; Ultra Wideband; Indoor Positioning;

    Abstract : In this report the feasibility of using a dual-tag setup in an indoor positioning system was investigated. The reason for the dual-tag setup was to be able to estimate both position and orientation. The system was designed using UWB-technology, with an time of flight trilateration algorithm to calculate the position. READ MORE