Sökning: "Bearing-only"

Hittade 4 uppsatser innehållade ordet Bearing-only.

  1. 1. Airborne Angle-Only Geolocalization

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Tove Kallin; [2021]
    Nyckelord :Angle-only; Bearing-only; Bearing; Geolocalization; Localization; Jammers; NLS; EKF; UKF; Cramér-Rao Lower Bound; Terrain; Elevation Data;

    Sammanfattning : Airborne angle-only geolocalization is the localization of objects on ground level from airborne vehicles (AV) using bearing measurements, namely azimuth and elevation. This thesis aims to introduce elevation data of the terrain to the airborne angle-only geolocalization problem and to demonstrate that it could be applicable for localization of jammers. LÄS MER

  3. 2. Indoor Positioning Using Angle of Departure Information

    Master-uppsats, Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska högskolan

    Författare :Erica Gunhardson; [2015]
    Nyckelord :IPS; DF; MISO; EKF; Bearing-Only; Bearing-Range; MUSIC;

    Sammanfattning : I detta examensarbete undersöks möjligheten att kunna använda en positioneringsmetod som inte enbart förlitar sig på den uppmätta signalstyrkan. Istället används en metod som bestämmer från vilken vinkel en signal uppkommer ifrån. Den här tekniken kallas för direction-finding. LÄS MER

  4. 3. Simultaneous Localization and Mapping for an Unmanned Aerial Vehicle Using Radar and Radio Transmitters

    Master-uppsats, Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

    Författare :Alfred Dahlin; [2014]
    Nyckelord :SLAM; simultaneous localisation and mapping; UAV; unmanned aerial vehicle; bearing-only; EKF SLAM; radio transmitters;

    Sammanfattning : The Global Positioning System (GPS) is a cornerstone in Unmanned Aerial Vehicle (UAV) navigation and is by far the most common way to obtain the position of a UAV. However, since there are many scenarios in which GPS measurements might not be available, the possibility of estimating the UAV position without using the GPS would greatly improve the overall robustness of the navigation. LÄS MER

  5. 4. Parallel algorithms for target tracking on multi-coreplatform with mobile LEGO robots

    Uppsats för yrkesexamina på avancerad nivå, Avdelningen för systemteknik

    Författare :Fredrik Wahlberg; [2011]
    Nyckelord :Control Education; LEGO; Benchmarking; Real Data; Bearing-only Target Localisation; Model Predictive Control; Particle Filtering; Sensor Network; Parallelisation; Mobile Robots; Multi-core;

    Sammanfattning : The aim of this master thesis was to develop a versatile and reliable experimentalplatform of mobile robots, solving tracking problems, for education and research.Evaluation of parallel bearings-only tracking and control algorithms on a multi-corearchitecture has been performed. LÄS MER