Sökning: "GALILEO"

Visar resultat 6 - 10 av 39 uppsatser innehållade ordet GALILEO.

  1. 6. Undersökning av BeiDous påverkan på kvaliteten vid mätning med SWEPOS nätverks-RTK i svåra miljöer

    Uppsats för yrkesexamina på grundnivå, Högskolan i Gävle/Samhällsbyggnad

    Författare :Emil Mårtensson; [2022]
    Nyckelord :;

    Sammanfattning : Nätverks-RTK är en vanligt förekommande metod för att mäta koordinater med lägesosäkerheter på centimeternivå. I Sverige har Lantmäteriet en nationell tjänst, SWEPOS nätverks-RTK, som i dagsläget använder signalerfrån tre olika globala satellitsystem. LÄS MER

  3. 7. Development of Software Library for Open Source GNSS Receiver with Focus on Physical Layer Signal Processing

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Vitalijs Kudrins; [2021]
    Nyckelord :GNSS; GPS; Galileo; GNSS Signal; Rust library; Engelska; English;

    Sammanfattning : In order to directly interface with signal broadcast by global navigation satellite systems (GNSS) – such as GPS or Galileo – for the purpose of calculating location, a potential user is required to extract great amount of information from interface control documents (ICD) as well as build custom software tools to process this information. This is time consuming and inefficient. LÄS MER

  4. 8. Capture into mean motion resonance

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Kaltrina Kajtazi; [2021]
    Nyckelord :MMR; Mean motion resonance; Planetary dynamics; First order MMR; Numerical integration with N-body; Physics and Astronomy;

    Sammanfattning : Orbital or mean motion resonance (MMR) occurs when the orbital period ratio between two planets is close to a ratio of small integers. MMR can protect planets from collisions and affects the overall final architecture of the system. LÄS MER

  5. 9. Seeing Stars - Intensity Interferometry in the Laboratory and on the Ground

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Colin Carlile; [2021]
    Nyckelord :Stellar Physics Instrumentation Interferometry Cherenkov Telescope Array Intensity Interferometry; Physics and Astronomy;

    Sammanfattning : Context Since the time of Tycho Brahe astronomy has been an observing science defined by the quality of its instrumentation. The introduction of primitive telescopes by Galileo in 1609 began a period of development of ever-larger telescopes with greater measuring precision. LÄS MER

  7. 10. Evolution and Differentiation of Large Icy Moons

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Piia Tomberg; [2021]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Purpose: In preparation of several future missions with the objective to research the large icy moons of the Solar System, it is necessary to have a cohesive understanding of the conditions that might lead to the formation of liquid oceans in these moons. The purpose of this work is to create a numerical model for simulating the temperature evolution of the cores of large icy moons. LÄS MER