Sökning: "WiFi fingerprinting"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden WiFi fingerprinting.

  1. 1. Evaluation of Geopositioning Using Frequency Responses From Radio Propagation Measurements

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

    Författare :Jessica Ye; Johan Lesko; [2023]
    Nyckelord :;

    Sammanfattning : Satellite reliant navigation systems may struggle in urban environments as tall buildings mayobstruct necessary direct lines of sight with satellites. There have been multiple studiesexamining how WIFI fingerprinting may be used for indoor positioning. LÄS MER

  3. 2. Walking into the Future : Exploring WiFi fingerprinting in pedestrian-oriented planning

    Kandidat-uppsats, KTH/Transportplanering

    Författare :Carl Vilhelm Boström; [2022]
    Nyckelord :WiFi fingerprinting; WiFi positioning; pedestrian; planning; pedestrian flows; traffic safety; urban planning; traffic planning; micro simulation; interview; Delphi;

    Sammanfattning : In order to investigate what place WiFi fingerprinting has in pedestrian-oriented planning, an interview study was carried out by conducting 12 semi-structured interviews with different actors working in pedestrian-related fields. The actors represent both the private and the public sector, and work in various geographical scales. LÄS MER

  4. 3. A Study on Fingerprinting of Locally Assigned MAC-Addresses

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Karl-Johan Djervbrant; Andreas Häggström; [2019]
    Nyckelord :MAC-Address Randomization; Probe Request; Passive Probe Request Analysis; Control Frame Attacks; Computer Science; Network; IEEE 802.11; WiFi; Tracking; Counting.;

    Sammanfattning : The number of WiFi Devices is increasing every day, most people traveling hasa device with a WiFi network card enabled. This is something EffectSoft AB in Halmstad utilizes in their service Flow, to track and count devices. LÄS MER

  5. 4. Inomhuspositionering med bredbandig radio

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

    Författare :Oscar Gustavsson; Adam Miksits; [2019]
    Nyckelord :Indoor Localisation; WiFi-fingerprinting; k-Nearest Neighbour; RSSI; CSI;

    Sammanfattning : In this report it is evaluated whether a higher dimensional fingerprint vector increases accuracy of an algorithm for indoor localisation. Many solutions use a Received Signal Strength Indicator (RSSI) to estimate a position. It was studied if the use of the Channel State Information (CSI), i.e. LÄS MER

  7. 5. User Configurable Indoor Positioning System using WiFi Trilateration and Fingerprinting

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Anton Carlsson; Filip Gölander; Fredrik Sandelin; [2017]
    Nyckelord :wifi; trilateration; fingerprinting; rssi; indoor positioning; positioning system; Indoor localization;

    Sammanfattning : The use of smartphones for positioning and navigation is mostly limited to outdoor settings. Indoors, where GPS signals are too inaccurate for positioning, an alternative must be used. LÄS MER