Search for dissertations about: "global positioning system"

Showing result 1 - 5 of 66 swedish dissertations containing the words global positioning system.

  1. 1. Studies of Atmospheric Water Vapor Using the Global Positioning System

    Author : Ragne Emardson; Chalmers University of Technology; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; troposphere; microwave radiometry; climatology; radiosondes; atmospheric water vapor; Global Positioning System; time series analysis; VLBI; space geodesy; GPS; Very Long Baseline Interferometry; meteorology; radio wave propagation; Kalman filtering;

    Abstract : Atmospheric water vapor is of fundamental interest in the Global Positioning System (GPS) and Very Long Baseline Interferometry (VLBI) techniques. These techniques are based on the timing of radio waves propagating through the atmosphere. READ MORE

  2. 2. Smart Technologies for Unmanned Surface Vessels : On the Path Towards Full Automation

    Author : Mårten Lager; Institutionen för datavetenskap; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Virtual reality; human interaction; Positioning; Navigation; Unmanned Surface Vessel; Autonomous system; Teleoperation;

    Abstract : As for the automotive industry, large efforts are being made by industry andacademia to create autonomous ships. Te solutions for this is very technologyintense, as many building blocks, often relying on AI technology, need to worktogether to create a complete system that is safe and reliable to use. READ MORE

  3. 3. GLONASS contributions to space geodesy

    Author : Jörgen Börjesson; Chalmers University of Technology; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microwave radiometry; Global navigation satellite system; GLONASS; global positioning system; satellite navigation; GPS; space geodesy;

    Abstract : .... READ MORE

  4. 4. A study of precise position measurements using space geodetic systems

    Author : Jan Johansson; Chalmers University of Technology; []
    Keywords : global geodynamics; GPS; geodesy; VLBI; geodetic reference frames; very long baseline interferometry; satellite navigation systems; atmospheric water vapor; Global Positioning System; microwave radiometry;

    Abstract : .... READ MORE

  5. 5. Interference in Global Positioning System Signals and its Effect on Positioning and Remote Sensing

    Author : Oscar Isoz; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Atmosfärsvetenskap; Atmospheric science;

    Abstract : GPS and the other GNSS systems (GLONASS, Galileo and Beidou-2/COMPASS) is used to position billions of devices and is saving lives, the environment and money on a daily basis. GNSS enables anyone to determine their own unique global location. READ MORE