Sökning: "trilateration"

Visar resultat 6 - 10 av 38 uppsatser innehållade ordet trilateration.

  1. 6. Autonomous medical robot

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Författare :Ana Almer Casino; Miguel Ángel Sempere Vicente; [2020]
    Nyckelord :;

    Sammanfattning : Lack of healthcare assistance is one of the issues that European countries such as Sweden face due to the increase of the ageing phenomenon which leads to a higher demand for personnel in hospitals, basic attendance, and housing. Therefore, a tool is clearly required to fulfil these social needs. LÄS MER

  2. 7. 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

  3. 8. Multilateration in Direct ShortRange Communications Networks : Utilising Basic Safety Messages and Received Signal Strength Ranging

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Andrew Galbraith; [2020]
    Nyckelord :DSRC; trilateration; multilateration; RSS; V2X;

    Sammanfattning : Traditional satellite positioning systems have limited resolution and have proved inaccuratein areas such as urban canyons where signals are subject to bounce phenomena or indeed may be entirely unavailable. An alternative method of positioning is that of tri/multilateration, which uses known positions and distances from beacon points to locate a receiver. LÄS MER

  4. 9. GNSS undersökning : För bättre precision i smartphones

    Kandidat-uppsats, Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Författare :Elias Fredin; [2019]
    Nyckelord :Trilateration; Pseudorange; Satellites; Java; Android; Server; Ephemeris; GALILEO; GPS; Satellite Positioning; Trilateration; Pseudorange; Satelliter; Java; Android; Server; Ephemeris; GALILEO; GPS; Satellitpositionering;

    Sammanfattning : To be able to receive a position from a smartphone user is very valuable. Wit- hout this many applications would not work at all. For many applications the existing position libraries are not good enough, for example augmented reality applications which requires millimeter precision for a good experience. LÄS MER

  5. 10. Indoor Location Surveillance : Utilizing Wi-Fi and Bluetooth Signals

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :Emil Hörnlund; Rasmus Schenström; [2019]
    Nyckelord :surveillance; positioning; trilateration; personal integrity;

    Sammanfattning : Personal information nowadays have become valuable for many stakeholders. We want to find out how much information someone can gather from our daily devices such as a smartphone, using some budget devices together with some programming knowledge. LÄS MER