Sökning: "Inomhus positioneringssystem"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Inomhus positioneringssystem.

  1. 1. Ranging Error Correction in a Narrowband, Sub-GHz, RF Localization System

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Silvia Barrett; [2023]
    Nyckelord :Localization; Narrowband; Sub-GHz; Radio Frequency; RSSI; Time-of-Flight; Error mitigation; Machine Learning; Linear Regression; LeastSquares Support Vector Machine Regression; Gaussian Process Regression; Loalisering; Narrowband; Sub-GHz; Radiofrekvens; RSSI; Time-of-Flight; Felkorrigering; Machine Learning; Linear Regression; LeastSquares Support Vector Machine Regression; Gaussian Process Regression;

    Sammanfattning : Being able to keep track of ones assets is a very useful thing, from avoiding losing ones keys or phone to being able to find the needed equipment in a busy hospital or on a construction site. The area of localization is actively evolving to find the best ways to accurately track objects and devices in an energy efficient manner, at any range, and in any type of environment. LÄS MER

  3. 2. Evaluation of Bluetooth 5.1 as an Indoor Positioning System

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Philip Andersson; Linus Persson; [2020]
    Nyckelord :Indoor Positioning System; AoA; RSSI; IMU; Sensor Fusion; Multipath Propagation; Inomhus positioneringssystem; AoA; RSSI; IMU; Sensor Fusion; Flervägsutbredning;

    Sammanfattning : There is a high demand for Indoor Positioning Systems (IPS) due to the wide application possibilities. The main issue for localization by wireless signals in an indoor environment is the multipath propagation problem. Multipath propagation occurs when signals reflects and refract from an object, changing the signals characteristics. LÄS MER

  4. 3. 3D Visualized Indoor Positioning System

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ziqi Xia; Sohrab Mani Alvandian; [2018]
    Nyckelord :Indoor positioning; Magnetic positioning; Signal transportation; Threedimensional Visualization; Inomhuspositionering; Magnetisk positionering; Signal transportation; Tredimensionell visualisering.;

    Sammanfattning : Three-dimensional visualization refers to the process by which graphical content is created using the Three-dimensional software. While working with Threedimensional visualization, different indoor positioning techniques can be used to detect and track the movement of objects. LÄS MER

  5. 4. Positioneringssystem för aktivitetsbaserade arbetsplatser

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Alexander Backlund; Sebastian Gustafsson; Albin Hjelm; [2018]
    Nyckelord :Inomhuspositionering;

    Sammanfattning : Many companies and organizations nowadays chose to transfer from an office structure consisting of employee dedicated offices into having a more open and office free structure. With that transition some difficulties occur in locating coworkers when you want to meet them. This is because they now have the opportunity to choose workplace more freely. LÄS MER

  7. 5. An experimental investigation of a crossover concept for high accuracy indoor positioning systems

    Master-uppsats, Högskolan i Jönköping/JTH. Forskningsmiljö Informationsteknik; Högskolan i Jönköping/JTH, Data- och elektroteknik

    Författare :Andreas Lind; [2015]
    Nyckelord :Bluetooth Low Energy; BLE; Indoor-positioning system; HAIP; Network centric; Mobile centric; Android; Locantis;

    Sammanfattning : To know your whereabouts is important and sometimes exact position is the determinant of success or not. Since the launch of the USA made Global Positioning System (GPS) in the late 1970s, global tracking has been available both for military and civilian use. LÄS MER